--- product_id: 182162716 title: "hykolity 20 Pack 4FT LED T8 Hybrid Type A+B Light Tube, 5000K, 18W, 2300LM" brand: "hykolity" price: "€ 359.78" currency: EUR in_stock: true reviews_count: 8 category: "Hykolity" url: https://www.desertcart.pt/products/182162716-hykolity-20-pack-4ft-led-t8-hybrid-type-a-b store_origin: PT region: Portugal --- # 18W ultra energy efficient 2300 lumens bright output Hybrid Type A+B plug & play hykolity 20 Pack 4FT LED T8 Hybrid Type A+B Light Tube, 5000K, 18W, 2300LM **Brand:** hykolity **Price:** € 359.78 **Availability:** βœ… In Stock ## Summary > πŸ’‘ Light up your space, save energy, and stay ahead of the curve! ## Quick Answers - **What is this?** hykolity 20 Pack 4FT LED T8 Hybrid Type A+B Light Tube, 5000K, 18W, 2300LM by hykolity - **How much does it cost?** € 359.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/182162716-hykolity-20-pack-4ft-led-t8-hybrid-type-a-b) ## Best For - hykolity enthusiasts ## Why This Product - Trusted hykolity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Long-Lasting Durability:** Up to 50,000 hours lifespan means fewer replacements and less hassle. - β€’ **Universal Compatibility:** Works with T8, T10, T12 fixtures and 120-277V systemsβ€”upgrade without limits. - β€’ **Shatterproof Safety Glass:** Frosted, protective glass housing ensures safe, worry-free installation. - β€’ **Effortless Hybrid Installation:** Seamlessly fits with or without existing ballasts for ultimate convenience. - β€’ **Brilliant Daylight Illumination:** 5000K crisp white light boosts productivity and sharpens focus in any workspace. ## Overview The hykolity 20 Pack 4FT LED T8 Hybrid Type A+B Light Tubes deliver 2300 lumens of bright 5000K daylight white light while consuming only 18 watts. Designed for hybrid installation, they work with or without fluorescent ballasts and fit T8, T10, and T12 fixtures via a standard G13 base. Featuring shatterproof frosted glass and a lifespan of up to 50,000 hours, these UL-listed tubes offer a safe, energy-efficient, and hassle-free lighting upgrade for commercial and residential spaces. ## Description hykolity 20 Pack 4FT LED T8 Hybrid Type A+B Light Tube, 5000K, 18W, 2300LM | T8 LED Bulbs 4 Foot Plug & Play or Ballast Bypass, Single/Dual-Ended Power, T8 T10 T12 Tube Light for G13, Frosted, UL Listed - desertcart.com Review: Excellent Product ! - One of the better purchases I made in a while. I converted all of my conventional lights in my pole barn over to led. They work perfectly. Fast start and extremely bright. Planning on upgrading my 8' lamps over in the future. Review: Met my expectations - I just finished installing Hykolity AB18W5K-FYV2-20 LED lamps in my first basement fixture, replacing four Sylvania fluorescent T12 4100K 2200 lumen 40W lamps and eliminating the two ballasts from the fixture. I had purchased 3 boxes (30 lamps) of the Sylvania T12s about 25 years ago to have replacements for the three 4-lamp fixtures in the basement, and recently was reaching the end of the third box. When I got them on sale way back when they were less than $1 per lamp. The fixtures are from the late 1990s, so they had classic non-electronic ballasts (two Advance RM-2S35-TP per fixture). The box of LED lamps arrived in good condition, no broken lamps and no box integrity issues. I just needed to follow the instructions to cut the ballast wires (close to the ballast), tie the Line and Neutral wires together at each end and connect to the appropriate supply wires. If you're used to simple house electrical wiring projects, this is not a difficult job. You can see where the internal LED strip is glued to one side of the lamp, you want that side facing into the fixture when you twist the lamps into position (or the other way around if you want the light output to bounce off the fixture and thus dim the brightness slightly). I wanted full brightness, and they are definitely brighter and bluer (as expected) than the Sylvania T12s. ## Features - Hybrid Type A+B Installation: These tubes are designed to work in a plug-and-play fashion with your current fluorescent ballast or without a ballast (direct installation). Check the ballast compatibility full list of fluorescent ballasts that are compatible with these LED tube lights - Single or Dual Ended Connection: This T8 LED bulbs 4 foot convenient for installation with a single-ended or double-ended connection. They work well for your garage, warehouse, or office storage areas, fabrication floors, retail spaces, hospitality - High Quality and Energy Efficient: LED T8 tube uses high quality LEDs which are more energy saving (no UV, IR, or mercury). UL Listed for better quality, safety, reliability and have longer lifetime up to 50000 hours than halogen, incandescent, and fluorescent bulbs - Shatterproof Design: These LED T8 are designed with a frosted shatterproof film protected glass housing which allows for safe installation in fixtures, with or without wire guards - Glass Tube Construction: Our T8 glass tube never turn yellow and have leakage protection to ensure customer safety. We also have a new upgraded ballast compatibility list that is compatible with up to 244 models - LED Replacement for Fluorescent Tube: Effortlessly replace your old T8, T10, and T12 4ft fluorescent bulb with hykolity LED T8 bulbs 4ft. These glass tubes are fully compatible with existing T8, T10, and T12 fixtures, offering a convenient and efficient upgrade - Bright Illumination Output: Delivers 2300 lumens of bright 5000K daylight white light while consuming only 18W of power, providing excellent visibility and energy savings for commercial and residential applications - Wide Voltage Compatibility: Operates on 120-277V input voltage, making these tubes suitable for various electrical systems in different locations including commercial buildings, warehouses, and residential spaces - G13 Base Compatibility: Features standard G13 bi-pin base that fits directly into existing fluorescent fixtures, ensuring easy installation and universal compatibility with T8, T10, and T12 sockets ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08223JB88 | | Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz | | Additional Features | 18W TypeA+B T8/T10/T12 LED Tube Light, 2300 lumen, 5000K, Frosted Cover, Not Dimmable | | Best Sellers Rank | #15,933 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,116 in LED Bulbs | | Brand | hykolity | | Brand Name | hykolity | | Bulb Base | G13 | | Bulb Shape Size | T8 | | Color | 4 Ft | 5000k | | Color Rendering Index | 80 | | Color Temperature | 5000 Kelvin | | Connectivity Technology | Normal bulb | | Control Method | Push Button | | Controller Type | Push Button | | Customer Reviews | 4.4 out of 5 stars 820 Reviews | | Efficiency | 130 LM/W Highly Efficient | | Incandescent Equivalent Wattage | 40 watts | | Included Components | 20 Light Bulbs | | Indoor Outdoor Usage | Indoor | | Item Type Name | LED T8 Hybrid Type A+B Light Tube | | Item Weight | 10.5 pounds | | Light Color | White | | Light Output Maximum | 2300 lumens | | Light Source Operating Life | 50000 hours | | Light Source Type | Light Emitting Diode (LED) | | Light Source Wattage | 18 watts | | Light Type | LED | | Manufacturer | hykolity | | Manufacturer Part Number | TUA-1204 | | Manufacturer Warranty Description | 5 years. | | Material Type | Glass | | Model Name | DYU-T8GABBE2UL1218R-50-ZA | | Model Number | DYU-T8GABBE2UL1218R-50-ZA | | Number of Items | 20 | | Package Quantity | 1 | | Power Consumption | 18 watts | | Power Source | Corded Electric | | Shape | Tubular(T) | | Special Feature | 18W TypeA+B T8/T10/T12 LED Tube Light, 2300 lumen, 5000K, Frosted Cover, Not Dimmable | | Specific Uses For Product | INDOOR | | Specification Met | UL | | Style Name | Modern | | UPC | 730967922540 | | Unit Count | 1 Count | | Voltage | 120277 volts | | Wattage | 18 watts | | White Brightness | 2400 lumens | ## Product Details - **Brand:** hykolity - **Bulb Shape Size:** T8 - **Light Type:** LED - **Special Feature:** 18W TypeA+B T8/T10/T12 LED Tube Light, 2300 lumen, 5000K, Frosted Cover, Not Dimmable - **Wattage:** 18 watts ## Images ![hykolity 20 Pack 4FT LED T8 Hybrid Type A+B Light Tube, 5000K, 18W, 2300LM - Image 1](https://m.media-amazon.com/images/I/719nQ3sTf-L.jpg) ## Available Options This product comes in different **Color, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Product ! *by D***E on February 7, 2026* One of the better purchases I made in a while. I converted all of my conventional lights in my pole barn over to led. They work perfectly. Fast start and extremely bright. Planning on upgrading my 8' lamps over in the future. ### ⭐⭐⭐⭐⭐ Met my expectations *by J***E on August 14, 2023* I just finished installing Hykolity AB18W5K-FYV2-20 LED lamps in my first basement fixture, replacing four Sylvania fluorescent T12 4100K 2200 lumen 40W lamps and eliminating the two ballasts from the fixture. I had purchased 3 boxes (30 lamps) of the Sylvania T12s about 25 years ago to have replacements for the three 4-lamp fixtures in the basement, and recently was reaching the end of the third box. When I got them on sale way back when they were less than $1 per lamp. The fixtures are from the late 1990s, so they had classic non-electronic ballasts (two Advance RM-2S35-TP per fixture). The box of LED lamps arrived in good condition, no broken lamps and no box integrity issues. I just needed to follow the instructions to cut the ballast wires (close to the ballast), tie the Line and Neutral wires together at each end and connect to the appropriate supply wires. If you're used to simple house electrical wiring projects, this is not a difficult job. You can see where the internal LED strip is glued to one side of the lamp, you want that side facing into the fixture when you twist the lamps into position (or the other way around if you want the light output to bounce off the fixture and thus dim the brightness slightly). I wanted full brightness, and they are definitely brighter and bluer (as expected) than the Sylvania T12s. ### ⭐⭐⭐⭐⭐ Good value, no shipping problems, but some interesting observations. *by M***N on March 28, 2021* I purchased this item a few days ago to replace 16 dying regular T8 fluorescent bulbs in my garage (four fixtures of four lights each). I read the reviews and was apprehensive about the quality of these lights and shipping. There's a number of reviews complaining about broken lights, delays in turning on and flickering. Let me address those separately. The light bulbs: These bulbs are "plug-and-play" replacements for T8 lights. You can plug then directly on a fixture with an electronic ballast (most ballasts today are electronic) or open the fixture and rewire it, taking the ballast out of the circuit (making them slightly more energy efficient.) They're also inexpensive and the "glass" is frosted, which I find less harsh on the eyes. When it comes to brightness, they're not the brightest bulbs I've seen, but bright enough. I have another fixture with two 2ft LED bulbs that will burn purple bars in your eyes if you try to look at them. This is not the case here. They're as strong as a new T8 bulb of the same size. The color temperature is about 5000k. This is not the "supernova white" of 6000k or the "catacomb yellow" of the 2800-3000k. For indoor use, I prefer 4000k. 5000k is an excellent choice for garages and the kitchen where good color rendition could be useful. Shipping problems: Many people complain about shipping problems and broken lights on the review section for this product. In my case, the 20 bulbs came nicely packaged with foam protecting them all over. No broken bulbs. Shipping was also pretty fast. Flickering issues: So far, I have not observed any flickering issues. LED lights with poor voltage regulators (like the cheap ones you can buy at dollar stores) tend to do that. These (so far) shine steadily, with no problems. Long startup times: Here comes an interesting observation: Some people complained that the bulbs can take up to 0.5s to turn on. I direct wired one of my fixtures (removed the ballast) and left three of them with the ballast (see below why). The direct wired one shows the slight "delay" to turn on, while the one with the ballasts don't. This is interesting. I expected the opposite. Why didn't you direct wire everything? Direct wiring the fixture has the advantage of taking the ballast out of the way (and they do go bad), with the side advantage of making the fixture lighter in general. The operation itself is very simple but I had a ton of pain performing it on one of my fixtures. Some fixture manufacturers use some kind of wire that is basically *impossible* to strip properly. I tried three wire strippers and none of them would work. I ended up wasting a *lot* of time on this. Note that I'm very used to electrical work and never had a similar problem with regular wiring, but this is the second brand of fixture I observe the use of this type of wire. For that reason, I decided to leave the others with the ballast and deal with rewiring them if/when the ballast dies. Conclusion: So far, everything looks very good. I'll keep my fingers crossed and update this review as time goes. ## Frequently Bought Together - hykolity 20 Pack 4FT LED T8 Hybrid Type A+B Light Tube, 18W, Plug & Play or Ballast Bypass, Single-Ended OR Double-Ended, 5000K, 2400lm, Frosted Cover, T8 T10 T12 for G13, 120-277V, UL Listed - PARMIDA 20-Pack 4FT LED T8 Ballast Bypass Type B Light Tube, 18W, UL-Listed for Single-Ended & Dual-Ended Connection, 2200lm, Frosted Lens, T8 T10 T12, UL, FCC - 5000K - JESLED Non Shunted LED Tombstones - (Pack of 50) T8 Lamp Holder, UL Turn Type Tombstone Lampholder for T10 T12 LED Fluorescent Tube Replacement, Medium Bi-pin G13 Socket for Programmed Start Ballasts --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/182162716-hykolity-20-pack-4ft-led-t8-hybrid-type-a-b](https://www.desertcart.pt/products/182162716-hykolity-20-pack-4ft-led-t8-hybrid-type-a-b) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-19*