Choose a light for the room
Choose a light for the room. Compare the information published for the exact item and keep the product name or SKU for reference.
$69.99
20W = 3,000 lumens
3500K neutral white
Out of stock
Free standard US shipping
Contiguous 48 states & DC · 4–7 business days total
30-day returns
Merchant-paid return shipping. Read the policy
Questions about this item? [email protected]
Product brand: NSL
The details
Upgrade your old fluorescent fixtures and recessed troffers with the energy-saving LED Magnetic Strip Retrofit Kit. Featuring 2 LED lightbars, this 4ft LED retrofit kit offers adjustable wattages and color temperatures, allowing for customized illumination in any setting. It delivers up to 5,250 lumens of brightness with 0-10 dimming, making it ideal for residential and commercial settings. The easy-to-install magnetic mounting system ensures a quick retrofit with minimal modifications to your existing fixtures. Not only does it cut down on energy usage, but its mercury-free design also reduces environmental impact. With a 50,000-hour lifespan, this magnetic retrofit kit provides long-lasting and efficient illumination for your space.
Features
Replaces up to 150W traditional fluorescent fixtures and recessed troffers in drop-in ceilings
3 selectable wattages (brightness):
20W = 3,000 lumens
28W = 4,200 lumens
35W = 5,250 lumens
3 color temperature switches:
3500K neutral white
4000K cool white
5000K daylight
Lightweight plastic housing offers design flexibility and enhanced safety
Features 2 lightbars and driver
Magnetic mounting for minimal modification to existing housing
Install in minutes with quick connections
Mercury-free
0-10V dimmable (10%-100%)
50,000 lifetime hours
RoHS Compliant, ETL & DLC Premium certified
5-year manufacturer's warranty
Recommended Fixtures
2×4 Troffers or drop-in ceiling fixtures
1×4 Troffers or drop-in ceiling fixtures
Any 4ft Linear Fixtures


Know the fit
3 selectable wattages (brightness):
3 color temperature switches:
Lightweight plastic housing offers design flexibility and enhanced safety
Choose & use with care
Choose a light for the room. Compare the information published for the exact item and keep the product name or SKU for reference.
Verify the fitting and controls. Check the selected listing and variant, including the supplied components before ordering.
Check installation instructions. Use the directions supplied for your selected item. Contact support if an important detail is missing.
Follow the instructions supplied for the exact product. Features, limits and care directions are specific to the selected model.
Order preparation takes 1–3 business days, followed by 3–4 business days in transit: 4–7 business days in total. Standard shipping is free to the contiguous United States and DC, with no minimum order.
Request a return within 30 calendar days after delivery. We pay return shipping. After receipt, inspection and initiation of an approved refund take 5–7 business days.
Before you decide
Choose a light for the room. Read the actual item description, included parts and options. The collection contains different models; a feature stated for one item should not be assumed for every product.
Verify the fitting and controls. Compare the dimensions and compatibility stated for the selected item with the space or equipment you intend to use. If a required measurement is absent, send the product name or SKU to [email protected] before purchasing.
Available choices are shown on the individual product page. Select the actual option labels before adding a variable product to your cart. Photos and specifications should be read together with that choice; availability is specific to the selected configuration.
Check installation instructions. Follow the instructions supplied for the exact model. Do not assume that all items have the same materials, installation method, care directions or intended use.