Finding the best waterproof LED bars for humid grow spaces requires balancing durability with reliable performance. The Spider Farmer Glow80 stands out as the overall top pick thanks to its full spectrum coverage and waterproof design. For those on a budget, the SDOVUERC 16” 4 Bars Grow Light Strips offers solid performance at a lower price, though it may lack some advanced features. Meanwhile, the RDJ Bouns Under Canopy LED Grow Lights Bar delivers high power and IP65 waterproofing, ideal for larger or more demanding setups. Each option has tradeoffs, such as size, price, or spectrum coverage, which can influence your choice. Keep reading for a detailed breakdown to help you select the best waterproof LED bar for your humid grow space.
Get ready for Prime Big Deal Days — try Prime free
Exclusive member deals on October 6–7, plus fast free delivery. Cancel anytime.
Start your free trialAs an affiliate, we earn on qualifying purchases.
Complete the kit
Key Takeaways
- The top-ranked products combine full spectrum lighting with IP65 or higher waterproof ratings, ensuring durability in humid conditions.
- Size and coverage vary widely; larger bars tend to provide more uniform light but may require more space and power.
- Budget options can perform well but often lack advanced features like dimming or linkability, which are more common in premium models.
- Ease of installation and maintenance is a common factor in choosing the best waterproof LED bars, especially for complex grow setups.
- Higher wattage and better spectrum options generally translate to more vigorous plant growth but come with increased energy use and cost.
| Spider Farmer Glow30 LED Grow Lights Kits, 4-Pack |  | Best Overall for Versatile, Full-Spectrum Coverage | Light Source Type: LED | Wattage: 32 watts | Waterproof: True | VIEW LATEST PRICE | See Our Full Breakdown |
| AC Infinity IONBEAM S16 Full Spectrum LED Grow Light Bars, 16 inches |  | Best for Precise, Targeted Lighting with Easy Control | Light Source Type: LED | Power Source: Corded Electric | Light Output: 3000 lumens | VIEW LATEST PRICE | See Our Full Breakdown |
| Spider Farmer Glow80 LED Grow Lights, 3.6ft Sunlike Full Spectrum Waterproof Plant Growing Lamp, Linkable for Indoor Gardens |  | Best for Scalable, Full-Spectrum Coverage in Greenhouses | Light Output: 5200 lumens | Wattage: 80 watts | Water Resistance: IP65 | VIEW LATEST PRICE | See Our Full Breakdown |
| Gavita LED Clone Bar (2-Pack) – 18W 9000K Full Spectrum Grow Lights for Seedlings, Cloning & Propagation |  | Best for Propagation and Cloning in Humid Environments | Wattage: 18W | Spectrum: 9000K full spectrum | Beam angle: 120° | VIEW LATEST PRICE | See Our Full Breakdown |
| SDOVUERC 16” 4 Bars Grow Light Strips for Indoor Plants |  | Best Budget Option for Small Indoor Gardens | Length: 16 inches | LED Quantity: 240pcs | Wavelength Range: 380-800nm | VIEW LATEST PRICE | See Our Full Breakdown |
| Spider Farmer 2FT T5 LED Grow Lights for Indoor Plants, 4-Pack |  | Best Overall for Versatile Full Spectrum Coverage | Power: 80W | LED Count: 384 LEDs | Spectrum: 5000-5500K (White), 3000-3500K (Warm White), 650-660nm (Red) | VIEW LATEST PRICE | See Our Full Breakdown |
| RDJ Bouns Under Canopy LED Grow Lights Bar, 120W Full Spectrum, IP65 Waterproof, Daisy Chain Dimming, 46 Inch |  | Best for Commercial or Larger-Scale Use with Dimming Control | Power: 120W | Light Source Type: LED | Voltage: 100-277V | VIEW LATEST PRICE | See Our Full Breakdown |
| FARMLITE 240W LED Grow Lights for Indoor Plants Full Spectrum Growing Bar |  | Best for Large-Scale or High-Power Grow Needs | Light Source Type: LED | Power Source: Corded Electric | Wattage: 240 watts | VIEW LATEST PRICE | See Our Full Breakdown |
| Kullsinss 16in Grow Light Strips, 2-Bar 120 LEDs Full Spectrum Plant Light |  | Best Compact and Budget-Friendly for Small Indoor Gardens | Light Source: LED | Power Source: Corded Electric | Voltage: 12 volts | VIEW LATEST PRICE | See Our Full Breakdown |
| waterproof led bars for humid grow space | Wattage |
|---|---|
| Spider Farmer Glow30 LED Grow | 32 watts |
| AC Infinity IONBEAM S16 Full S | 15 watts |
| Spider Farmer Glow80 LED Grow | 80 watts |
| Gavita LED Clone Bar | 18W |
| SDOVUERC 16” 4 Bars Grow Ligh | — |
| Spider Farmer 2FT T5 LED Grow | — |
| RDJ Bouns Under Canopy LED Gro | — |
| FARMLITE 240W LED Grow Lights | 240 watts |
| Kullsinss 16in Grow Light Stri | 20 watts |
More Details on Our Top Picks
Spider Farmer Glow30 LED Grow Lights Kits, 4-Pack
This set of four 13-inch LED bars stands out for providing a broad spectrum suitable for all plant growth stages, making it an excellent choice for growers seeking comprehensive lighting. Compared to the Gavita Clone Bar, which is optimized for propagation, the Glow30 offers more versatility across different growth phases, though it requires multiple units to cover larger areas. Its waterproof design ensures durability in humid environments, and the adjustable mounting options simplify installation in tight spaces. However, the absence of detailed info on power adapters or lifespan means users might need to consider additional accessories or replacements over time. This pick is well-suited for indoor gardeners who prioritize full-spectrum light and flexible installation in humid grow tents or greenhouses.
Pros:- Provides full spectrum light suitable for different plant stages
- Waterproof and dust-resistant design for humid environments
- Easy to install with adjustable angles and no wiring needed
Cons:- Limited coverage area per bar, requiring multiple units for larger spaces
- Lacks detailed info on power adapters or lifespan, which may affect long-term planning
Best for: Indoor growers needing adaptable, full-spectrum lighting for various growth stages in humid environments.
Not ideal for: Large-scale commercial operations requiring high-intensity, area-covering lighting since each bar covers a limited space and multiple units are necessary.
- Light Source Type:LED
- Wattage:32 watts
- Waterproof:True
- Shape:Bar
- Material:Aluminum, Polycarbonate
- Mounting Type:Adhesive-backed velcro and fixing clips
Our verdict“This set is ideal for indoor growers who need flexible, full-spectrum lighting that can adapt to humid grow spaces, despite requiring multiple units for larger setups.”
AC Infinity IONBEAM S16 Full Spectrum LED Grow Light Bars, 16 inches
The AC Infinity IONBEAM S16 features four 16-inch LED bars designed for supplemental or inter-canopy lighting, making it ideal for growers who want targeted, adjustable light. Its Samsung LM301H EVO LEDs provide high-quality output, and the magnetic mounting system simplifies setup in small or mobile grow tents. Unlike the Spider Farmer Glow80, which offers more scalable coverage, the IONBEAM’s focus on adjustable digital control makes it better suited for fine-tuning light levels and schedules. Its limited lumen output (3000 lumens) may not suffice for large or high-light-demand plants, and it requires an electrical outlet, but it excels in environments where precise control is key. This fixture is perfect for growers needing customizable, low-profile lighting for delicate or specific zones within a humid grow space.
Pros:- High-quality Samsung LM301H EVO LEDs for efficient, bright light
- Magnetic mounting for quick, tool-free setup
- Dimmable and programmable for tailored light schedules
- Compact size fits easily into tight spaces
Cons:- Limited to 3000 lumens, may be insufficient for large or dense canopies
- Requires an electrical outlet, no waterproof rating specified
Best for: Growers who want adjustable, precise lighting with easy mounting in small or controlled areas.
Not ideal for: Large-scale growers needing intense, high-output lighting for expansive grow areas, since lumen levels are modest.
- Light Source Type:LED
- Power Source:Corded Electric
- Light Output:3000 lumens
- Mounting Type:Magnetic
- Wattage:15 watts
- Material:Aluminum
Our verdict“This pick is best for precision-oriented growers who need customizable, easy-to-install lighting in specific zones within humid environments.”
Spider Farmer Glow80 LED Grow Lights, 3.6ft Sunlike Full Spectrum Waterproof Plant Growing Lamp, Linkable for Indoor Gardens
The Glow80 LED grow lights, extending 3.6 feet with 476 LEDs, provide intense full spectrum illumination ideal for all growth stages. Its IP65 waterproof rating makes it highly suitable for humid greenhouses or larger indoor gardens, especially when linked together to create a broad, uniform lighting grid. Compared with the SDOVUERC 16” 4 Bars, which offers smaller, more flexible units, the Glow80’s longer length and linkage capability make it better suited for larger-scale setups. The included remote control adds convenience, but its 80-watt power limits its use to medium-sized setups or supplemental lighting rather than large, high-light-demanding operations. This fixture excels for greenhouse growers or indoor gardens needing scalable, full-spectrum lighting with high humidity resistance.
Pros:- Full spectrum, suitable for all plant stages
- IP65 waterproof and dust-resistant design for humid conditions
- Linkable to expand coverage easily
- Simple installation with mounting kits
Cons:- Limited wattage (80W), may not be enough for very high-light plants
- No adjustable spectrum or brightness controls
Best for: Indoor greenhouse growers wanting scalable, full-spectrum lights for large or multiple zones in humid environments.
Not ideal for: Small-scale or low-light setups, as the longer length and higher power may be unnecessary and less cost-effective.
- Light Output:5200 lumens
- Wattage:80 watts
- Water Resistance:IP65
- Linkable:Yes
- Voltage:220 volts
- Installation:Wall or ceiling mount
Our verdict“This light is ideal for greenhouse or large indoor growers seeking scalable, waterproof full-spectrum lighting for humid environments.”
Gavita LED Clone Bar (2-Pack) – 18W 9000K Full Spectrum Grow Lights for Seedlings, Cloning & Propagation
The Gavita LED Clone Bar offers an energy-efficient 18W full spectrum light tailored for seedlings and clones, with a wide 120° beam angle that ensures even coverage. Its IP66 waterproof rating and robust safety certifications make it suitable for humid, demanding environments like propagation rooms. Compared to the Spider Farmer Glow30, which is more versatile across growth stages, the Clone Bar focuses solely on early-stage propagation, making it less ideal for flowering or vegetative growth. Its daisy chain capability allows scaling up, but the lower wattage limits its use to small, dedicated propagation areas. For users prioritizing durability and propagation-specific lighting, this is a highly reliable choice. This product makes the most sense for propagation setups within humid grow spaces, not for full-cycle plant growth.
Pros:- Energy-efficient 18W design reduces power costs
- Wide 120° beam angle for uniform coverage
- IP66 waterproofing ensures durability in humid conditions
- Daisy chain capability for scalable setups
Cons:- Limited to propagation and cloning; not suitable for flowering or mature plants
- Lower wattage may require multiple units for larger propagation areas
Best for: Growers focused on seedling, clone, or propagation stages in humid environments who need durable, waterproof lighting.
Not ideal for: Full-cycle growers or those needing high-intensity lighting for flowering, as the low wattage and propagation focus limit its use.
- Wattage:18W
- Spectrum:9000K full spectrum
- Beam angle:120°
- Daisy chain capacity:Up to 20 fixtures
- Waterproof rating:IP66
- Voltage:120-277V
Our verdict“This fixture suits propagation and clone operations in humid spaces where durability and waterproofing are priorities, despite its limited scope for full plant growth.”
SDOVUERC 16” 4 Bars Grow Light Strips for Indoor Plants
The SDOVUERC 16-inch light strips feature four LED bars with a broad wavelength range (380-800nm), mimicking sunlight across multiple spectra. Its straightforward installation options—including double-sided tape, zip ties, or screws—make it accessible for small-scale indoor gardening. Compared with the Spider Farmer Glow80, which offers higher lumen output and linkable design, the SDOVUERC strips are more budget-friendly but less powerful, suited for small or low-light plants. The built-in timer and dimmer functions add convenience, though manual setup is required for optimal placement. Its modest wattage makes it ideal for seedlings or decorative houseplants rather than large or high-light-demand crops. This product is best for hobby growers or those with limited space needing basic, waterproof lighting solutions.
Pros:- Full spectrum light supports healthy growth
- Flexible installation options
- Built-in timer and dimmer for ease of use
- Cost-effective for small setups
Cons:- Limited to small-scale indoor use
- No adjustable spectrum or brightness control beyond dimming
Best for: Beginners or hobbyists with small indoor gardens seeking affordable, waterproof LED lighting.
Not ideal for: Larger or high-light-demand plants, as the lower power and coverage limit its effectiveness.
- Length:16 inches
- LED Quantity:240pcs
- Wavelength Range:380-800nm
- Installation Methods:Double-sided tape, zip ties, screws
- Timer Options:6/12/18 hours
- Certifications:FCC, CE, ROHS
Our verdict“This budget-friendly, waterproof LED strip is perfect for hobbyists or small indoor gardens, though it falls short for larger or high-light plants.”
Spider Farmer 2FT T5 LED Grow Lights for Indoor Plants, 4-Pack
This 4-pack of 2-foot T5 LED grow lights offers a highly adaptable solution for small to medium indoor gardens, especially when compared to larger, more expensive fixtures like the FARMLITE 240W unit. The full spectrum light promotes healthy plant development across growth stages, and its IP65 waterproof rating ensures resilience in humid environments. The ability to connect up to 12 units under 110V provides scalability, making it suitable for customized coverage in greenhouses or grow tents. However, the relatively modest 80W power output means multiple units are necessary for larger setups, which can increase overall cost and complexity. Its simple installation and dust-resistant design make it appealing for DIY growers, but the lack of remote control or dimming features limits precision control.
Pros:- Full spectrum light supports all plant growth stages
- IP65 waterproof and dust-resistant design for humid environments
- Easy installation with mounting accessories
- Connectable units for scalable coverage
Cons:- Limited to 80W per unit, requiring multiple for large spaces
- No dimming or remote control features
- Higher total cost when scaling up
Best for: Small to medium indoor gardeners seeking flexible, full spectrum lighting with reliable waterproofing.
Not ideal for: Large commercial operations needing high-wattage lighting for expansive areas, as this setup requires multiple units.
- Power:80W
- LED Count:384 LEDs
- Spectrum:5000-5500K (White), 3000-3500K (Warm White), 650-660nm (Red)
- Waterproof Rating:IP65
- Length:2 feet
- Connectability:Up to 12 lights in series under 110V, up to 24 under 220V
Our verdict“This fixture suits small to medium growers prioritizing flexible, waterproof lighting solutions for humid spaces.”
RDJ Bouns Under Canopy LED Grow Lights Bar, 120W Full Spectrum, IP65 Waterproof, Daisy Chain Dimming, 46 Inch
The RDJ Bouns U120 LED grow light bar offers a robust 120W of full spectrum lighting, making it a better option than smaller lights like the Kullsinss strips for larger setups. Its IP65 waterproof rating and aluminum construction provide durability in humid environments, while the 46-inch length covers more area efficiently. The integrated dimming and daisy chain capabilities support scalable, precise control—ideal for commercial growers or serious hobbyists. Nonetheless, the need for compatible controllers can complicate installation, and its 120W power might still fall short for very large grow tents, requiring additional fixtures. Compared to the Spider Farmer T5 setup, it emphasizes power and scalability but at a potentially higher initial cost and complexity.
Pros:- Full spectrum light supports all plant stages
- IP65 waterproof and durable aluminum construction
- Dimmable with daisy chain connectivity for scalability
- 46-inch coverage for larger areas
Cons:- Requires compatible controllers for dimming and chaining
- Limited to 120W, may need multiple units for very large spaces
- Installation can be complex for beginners
Best for: Commercial growers or serious hobbyists needing scalable, dimmable full spectrum lighting in humid environments.
Not ideal for: Beginners or small-scale growers who prefer plug-and-play simplicity without extra controllers or wiring complexity.
- Power:120W
- Light Source Type:LED
- Voltage:100-277V
- Luminous Flux:16034 lumens
- Color Temperature:3000K
- Waterproof Rating:IP65
- Dimensions:46 inches
Our verdict“This light excels for larger or commercial setups where scalability and precise control are priorities in humid grow spaces.”
FARMLITE 240W LED Grow Lights for Indoor Plants Full Spectrum Growing Bar
The FARMLITE 240W grow light offers significant power for larger grow tents or greenhouse setups, outperforming smaller models like the Kullsinss strips in coverage and intensity. Its full spectrum LED array is suitable for all stages of plant growth, and the waterproof aluminum housing ensures durability in humid environments. The 240W output means fewer fixtures are needed for extensive areas, and the dimming plus daisy chain features support scalable, customizable setups. However, the absence of cooling fans could lead to overheating in hot environments, and its larger size may require more planning for installation. Compared to the Spider Farmer T5 units, it provides higher wattage and coverage but at a higher cost and potentially more complex setup.
Pros:- High wattage for extensive coverage
- Full spectrum light supports all growth stages
- Dimmable and supports daisy chaining
- Waterproof aluminum construction for humid environments
Cons:- No cooling fans, risking heat buildup in hot environments
- Larger size may require more complex installation
- Higher cost compared to smaller fixtures
Best for: Growers managing large indoor spaces or greenhouses seeking high-power, waterproof lighting with scalability.
Not ideal for: Small growers or those on a tight budget, as this fixture involves higher initial investment and space considerations.
- Light Source Type:LED
- Power Source:Corded Electric
- Wattage:240 watts
- Mounting Type:Hanging
- Number of Light Sources:1054
- Material:Aluminum
- Waterproof Rating:IP65
Our verdict“Ideal for large or high-demand indoor gardens needing powerful, waterproof lighting with flexible control options.”
Kullsinss 16in Grow Light Strips, 2-Bar 120 LEDs Full Spectrum Plant Light
The Kullsinss 16-inch grow light strips are a compact, budget-friendly option compared to larger units like the FARMLITE 240W, making them suitable for small herb gardens or desktop setups. Their full spectrum LEDs promote healthy growth, and the auto timer adds convenience. However, lacking any waterproof rating means they are not ideal for very humid or water-prone environments, which limits their use in grow spaces with high humidity or splashes. Their short power cord and small size restrict their coverage area, so they’re best for tiny indoor gardens rather than large-scale operations. This makes them a good choice for hobbyists or beginners who want waterproof features in a minimal setup.
Pros:- Full spectrum LEDs promote healthy plant growth
- Dimmable with multiple brightness levels
- Includes automatic timer for ease of use
- Compact size fits small spaces
Cons:- Not waterproof, unsuitable for humid environments
- Limited coverage area, only suitable for small setups
- Short power cord may limit placement options
Best for: Small-scale indoor growers or hobbyists needing a compact, waterproof solution for dry or mildly humid environments.
Not ideal for: Large grow tents or humid greenhouses, as the small size and lack of waterproofing limit effectiveness and durability.
- Light Source:LED
- Power Source:Corded Electric
- Voltage:12 volts
- Wattage:20 watts
- Item Dimensions:2″L x 16.5″W x 1″H
- Auto Timer:6H, 12H, 16H
- Materials:Metal, Plastic
Our verdict“This light works best for small, dry indoor gardens where budget and size are primary concerns, not high humidity or large coverage.”
How We Picked
I evaluated these LED bars based on several key criteria: waterproof rating (IP65 or higher), light spectrum quality, coverage area, build quality, ease of installation, and overall value. Products were compared for durability in humid environments, ensuring they can handle moisture without risk of damage. Performance aspects like brightness, spectrum flexibility, and power efficiency also influenced the rankings. Additionally, I considered user reviews and brand reputation to gauge reliability. The top picks balance these factors, offering durable, high-performing options suitable for humid grow spaces while considering different budgets and grow needs.Factors to Consider When Choosing Best Waterproof Led Bars For Humid Grow Spaces
Choosing the right waterproof LED bar for a humid grow space involves understanding several important factors. Not all LED bars are created equal in terms of durability, light quality, and coverage. Making an informed decision can prevent costly mistakes, such as selecting a product that doesn’t stand up to moisture or provides inadequate light for plant growth. The following factors will help clarify what to prioritize based on your specific grow environment and goals.Waterproof Rating and Durability
For humid environments, selecting a product with at least an IP65 waterproof rating is essential to prevent moisture damage. Higher ratings, like IP67, offer even greater protection against water ingress during heavy humidity or accidental splashes. Consider how exposed the LED bars will be to water, and choose a product that exceeds your environmental demands to ensure longevity and consistent performance. Remember, a waterproof rating isn’t just about resistance—it’s about peace of mind and lower maintenance over time.
Light Spectrum and Coverage
The spectrum and intensity of light directly impact plant health. Full spectrum LEDs are generally best for vegetative and flowering stages, providing a balance of blue and red wavelengths. Coverage area varies with size and wattage; larger or more powerful bars illuminate more space but can be overkill for small tents. Think about your plant density and grow space size, then match the LED bar’s spectrum and wattage accordingly to maximize efficiency and growth results.
Size, Shape, and Installation
Consider the physical dimensions and mounting options of the LED bars. Slim, lightweight models are easier to install in tight spaces, while larger units may cover more area but require more robust mounting solutions. Linkable options can streamline setup, especially if you plan to expand your grow space later. Proper installation not only ensures even light distribution but also prolongs the lifespan of your LED bars, making it worth investing in flexible, durable mounting hardware.
Power Consumption and Efficiency
Energy efficiency is a key concern for long-term grow operations. Higher wattage LEDs generally offer more intense light, but they consume more power, increasing electricity costs. Look for models with high efficacy—more lumens per watt—and features like dimming controls to adjust light levels as needed. This balance helps optimize plant growth while keeping operational costs manageable, especially in larger or continuous grow setups.
Price and Value
While premium waterproof LED bars often boast better durability, spectrum, and features, they also come with higher price tags. Consider your budget against the longevity and performance you need. Cheaper models might save money upfront but could require more frequent replacements or repairs. Conversely, investing a bit more in a reliable, high-quality product can lead to better results and lower maintenance costs over time. Aim for a product that strikes the right balance for your specific grow environment and financial plan.
Frequently Asked Questions
Can I use waterproof LED bars outside in humid environments?
Yes, waterproof LED bars with at least an IP65 rating are suitable for outdoor or very humid indoor environments. These products are designed to resist water ingress and moisture, making them a safe choice for outdoor gardens or greenhouses. However, ensure that the specific model’s waterproof rating matches your environment’s moisture levels, and consider additional protective measures if exposed to heavy rain or extreme weather conditions.
How do I know if an LED bar is bright enough for my grow space?
Brightness is typically measured in lumens or PPFD (photosynthetic photon flux density). For most indoor grow spaces, aiming for at least 200-400 PPFD at the canopy level is recommended, depending on plant type and growth stage. Check the product specifications for lumen output and coverage area. Larger grow spaces will require higher wattage or multiple units to ensure uniform light distribution and adequate intensity for healthy growth.
Are linkable waterproof LED bars worth the extra cost?
Linkable LED bars can be a significant convenience, allowing you to connect multiple units seamlessly, which simplifies installation and expansion. They often provide more uniform light coverage and reduce wiring complexity. However, they tend to cost more upfront and may require compatible connectors or power supplies. If you plan to scale your grow or need a clean, organized setup, investing in linkable models can be a worthwhile choice.
What maintenance is required for waterproof LED bars in humid environments?
These LED bars generally require minimal maintenance, but regular checks for dust, debris, or any signs of moisture infiltration are advisable. Cleaning with a soft, damp cloth helps maintain light efficiency, and ensuring that mounting points and electrical connections remain secure can prevent future issues. Since they are designed to withstand humidity, routine inspections can extend their lifespan and keep them operating at peak performance.
Should I prioritize higher wattage or better spectrum for my grow space?
Choosing between higher wattage and spectrum quality depends on your grow goals. Higher wattage LEDs provide more intensity, suitable for large or dense canopies, while a high-quality spectrum can improve plant health and yield even at lower wattages. Ideally, select a product that offers both sufficient power and a full spectrum tailored to your plant’s growth stage. Balancing these factors ensures robust growth without unnecessary energy expenditure or spectrum gaps.
Conclusion
For most growers, the Spider Farmer Glow80 offers the best overall blend of durability, spectrum, and ease of use, making it ideal for serious indoor setups. Budget-conscious growers will appreciate the SDOVUERC 16” 4 Bars Grow Light Strips for reliable performance at a lower price. Those seeking premium features and maximum coverage should consider the RDJ Bouns Under Canopy LED Grow Lights Bar, especially for larger or more demanding environments. Beginners or small-scale growers should prioritize models that are simple to install and maintain, such as the Gavita LED Clone Bar. Ultimately, your choice should reflect your grow space size, moisture levels, and budget, ensuring you get a durable, effective solution tailored to your needs.
NFL season / tailgating Picks
team gear
As an affiliate, we earn on qualifying purchases.
