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Description
RKS 4 ft. 118-Watt Equivalent Integrated LED White Magnetic Strip Retrofit Kit 5000K (1-Pack)Optilumen RKS Universal Fluorescent Fixture Retrofit Kit. Easily converts most all your existing residential and commercial 4 and 8 foot T5, T8 and T12 linear fluorescent light fixtures into an integrated LED light fixture. This retrofit kit works with the earliest to the latest versions of ceiling mount, four foot and eight foot fluorescent light fixtures, regardless of the style, manufacturer or existing ballast type including linear highbay, strip
Optilumen RKS Universal Fluorescent Fixture Retrofit Kit. Easily converts most all your existing residential and commercial 4 and 8 foot T5, T8 and T12 linear fluorescent light fixtures into an integrated LED light fixture. This retrofit kit works with the earliest to the latest versions of ceiling mount, four-foot and eight foot fluorescent light fixtures, regardless of the style, manufacturer or existing ballast type including linear highbay, strip or wrap fixtures and even chain suspended shop lights. Since the retrofit kit contains the LED driver, there is no guess work to determine if it is compatible with your existing fixtures’ magnetic or electronic ballast. Super simple installation in 3 easy steps: 1). Remove existing bulbs and ballast. 2). Attach magnetically backed driver and connect to AC power source. 3). Attach magnetically-backed LED strips and quick connect to Y-harness. If your fixture isn't steel, no worries, the kit is predrilled and comes with mounting screws. The fixture is DLC listed to qualify for commercial lighting rebates and special incentives in certain regional areas.- One retrofit kit converts a 4 ft. fixture with 4 lamps or two 8 ft. fixtures with 2 lamps; See our Optilumen RKS Selection and Savings Chart
- Kit includes (2) 42 in. LED magnetic strips, (1) 40-watt driver, (1) quick-connect output harness, and optional mounting screws
- Energy efficient LED strip lasts roughly 182.5 years (Based on 3 hr/day), residential use
- Estimated yearly energy cost: $4.82 (based on 3-hours/day and 11/kWh; costs depend on rates and use)
- Produces 5900 lumens of 5000K CCT (daylight) light
- Perfect for cold start applications down to -49°F and as high as 158°F; Turns on instantly with no annoying flicker or hum.
- UL listed, suitable for damp locations, rated for 200,000 hours, DLC qualified and 7-year full warranty
- LED strips and driver are backed with rare earth magnetic tape, attaches to the existing steel light fixture in seconds
- For non-steel fixtures and high vibration applications, the kit is pre-drilled and comes with mounting screws too
- Thermally conductive rare earth magnetic tape maintains its extraordinary strength across wide temperature variations; it also acts as a heat sink which increases the life of the LEDs and driver
- Accepts 90 to 277-volt and 50 to 60 Hertz input
- Power factor of up to .989
Features
| Item Weight | 2.2 |
| Hooded | No |
| Fixture Color/Finish | White |
| Watt Equivalence | 118 |
| Commercial Light Type | Strip |
| Color Temperature | Daylight |
| Returnable | 180-Day |
| Wrap cover/lens included | No |
| Actual Color Temperature (K) | 5000 |
| Compatible Bulb Type | LED |
| Lumens | 5900 |
| Hardware Included | Yes |
| Connection Type | Hardwired |
| Replaceable LED Module | Yes |
| Dimmable | No |
| Fixture Color/Finish Family | White |
| Color Rendering Index (CRI) | 82 |
| Product Weight (lb.) | 2.2 lb |
| Package Quantity | 1 |
| Product Width (in.) | 46 in |
| Product Height (in.) | 5.5 in |
| Length/circumference (in.) | 42 |
| Product Depth (in.) | 2.75 in |
| Certifications and Listings | UL Certified |
| Manufacturer Warranty | 7 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1520 reviews
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Product Reviews
★★★★★ 5
Highly recommend! Lifesaver for sensitive dry eczema
Bought this with their face wash, no regrets. My sensitive, peeling eczema face was getting red and uncomfortable (not to mention peeling no matter what special Derm sample products I tried). This is THICK. A little goes a long way. I pat it into my face and dry eczema patches after using the face wash. It lasts awhile, love that it contains aloe. My redness and literal peeling nose, cheek and chin are 80% better after using 2wks. Immediately felt better with first use. Cannot really use under makeup! This is heavy and a bedtime product.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
It does work!
My child was diagnosed with severe eczema and takes the Dupixent shot once a month. He had to stop it for a month before and a month after in order to take his live MMR vaccine. This cream is the first one we have used the actually works. He will still have to get back on his shots, but for a baby with mild to moderate eczema, this might do the trick! Tried it on myself in a few spots and could tell a difference overnight.
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Reviewed in the United States on June 3, 2026
★★★★★ 3
Works but packaging is not good,
This stuff really helped my daughter's eczema so I ordered again but when I took the film off the container the jar was oily. I opened the jar and the seal was completely off, stuck to the top of the lid and there was specks that weren't in the last jar. I'm pretty disappointed.
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Reviewed in the United States on April 18, 2026
★★★★★ 4
Temporary relief well worth it.
4 stars only because this has not cleared up my 1 year olds eczema in days like the ads say. It IS a great product though. We have gone through almost 3 jars in a week and a half, the skin just seems to soak it in. It has dramatically improved the inflammation and flaky-ness but unfortunately the deep itch persists. We have safely used it on eyelids. It does have an interesting smell to it, I don't mind it but my 9 year old comments on it every time it's used.
Product works well enough and provides temporary relief that we've purchased other items from the shop.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Helping with dry, itchy eyelids (with this brand’s emollient for eyelids)
Size: 60 Count (Pack of 1), Size: 60 Count (Pack of 1)
Comes with 60 wipes, 20 in each box. Each wipe is individually wrapped and open easily with a tear. They are helping my itchy, dry eyelids. I’ve never really had this issue before but do wear a lot of makeup so I decided to buy these as well as the same brand of emollient for dry eyelids. Together they feel really nice and are helping. The wipes are plenty large and wet enough to really get your eyelids and eye area wiped down. They are soft and thick. I’m using these after removing my makeup before bed just to get them extra clean and give them some sort of treatment because aquaphor alone wasn’t helping.. I can smell the tea tree oil which is pleasant. They don’t burn my sensitive eyes at all.
They have overall good ingredients. Tea tree oil is antibacterial so it acts as a disinfectant and also helps with itchy dry skin, chamomile is soothing, centella is good for not stripping your natural skin barrier which would dry them out more. (I’m thinking this could be my problem and am going to switch makeup removers to one with centella): they also have hyleuronic acid (to attract moisture), glycerin (strengthens skin barrier, softens and is antimicrobial , promotes healing) aloe (soothing and healing), panthenol and vitamin E. The only thing I’m not sure about is the disodium EDTA. It IS used in some eye drops to treat certain conditions but mostly used as a preservative. It can have some negative side effects like irritation. You can look that up for yourself. It’s used in a lot of things and is generally safe. I, personally, will make sure I don’t get any of this IN my eyes though.
If your eyelids are dry, itchy or irritated these are worth giving a try.
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Reviewed in the United States on December 14, 2025