4ft LED Tube Light Bulb 4000K/5000K Double Ended Ballast Compatible Frosted Lens
4FT LED TUBE - 2800 LUMENS - 20 WATT - 70W EQUIVALENT - 4000 KELVIN - FROSTED COVER - BALLAST COMPATIBLE. Glass of 20W with a frosted cover available in 4000K color temperature and having a CRI of >80 can deliver lumens up to 2800. This product can easily replace T8, T10 & T12 fluorescent tubes of 70W and bring an energy-savings of 50W. Thus, a lower utility bill for you every month. These 20W LED tubes are housed in rugged die-cast aluminum for efficient heat dissipation.
For the standard ceiling height, these LED Tubes having a beam angle of >120 degrees emit enough bright light, have a long lifespan, and have a shatterproof coating unlike the fluorescent tubes that were of inferior light quality, typically low lifespan, and usually with no shatterproof. Features of T8 4FT 20W LED Tube Light. Lifespan - 50,000 hours. Ballast Compatible not compatible with every ballast. Please ask for compatibility list.
The LED tubes that can work with the existing fluorescent tubes do not need any change in circuit for power supply and hence it is easy to install such LED tubes. But, you just have one disadvantage with such ballast-compatible LED tubes and that is -- the ballast consumes extra power and if the ballast fails, you will need to undergo through ballast replacement in the event that it fails.
You need shunted sockets for plug-and-play. Whether it's 2ft, 4ft or 8ft LED tube, one of the jaw-dropping features of LED tubes is that they don't flicker unlike what you would have definitely observed in case of fluorescent tubes. The LED tubes start instantly and once they start, they don't flicker and produce a humming sound.For such reasons, LED tubes are safe for use in areas where there is moisture and water. The LED tubes accept an input voltage of 100V-277V.
You can go for a waterproof transformer in case you don't have this voltage and wish to convert this voltage range to some other. The LED tubes will require low or no maintenance if you are going for a ballast bypass option of LED tube installation. Though not very frequent, but you may have to replace the ballasts once in the total lifetime of LED tubes, if you are going for ballast compatibility option and hence you will have to bear with slightly higher maintenance costs when choosing the former option. The lifespan of LED tubes is no less than 50,000 hours or 5.7 years, if the tubes are operated upon for 24 hours a day. Can last longer, if the tubes are kept ON for only 12 hours a day.The CRI being greater than 80 for LED tubes, whatever object comes in the light distribution range appears to be real and natural up to 80% extent on a CRI scale of 1-100 and as it would have appeared in the natural light. The 120 degree or ultra wide beam angle is made use of when large areas need to be covered. All our LED tubes whether clear or frosted have a 120 degree beam angle. The LED tubes can save energy up to 75% in extreme contrast with fluorescent tubes that consume lot of energy to bring you a higher energy bill. We highly recommend going for our LED tubes that are an excellent combo of lumen brightness and energy-savings.
The LED tubes have a big heat sink made of aluminium and that's a pretty good reason as to why the LED tubes don't warm up too soon to be in consistent operation. This is in extreme contrast with the fluorescent tubes that warmed up too soon and required cooling down to operate efficiently.Embedded inside the LED tube is a high quality standalone chip -- SMD LED -- made from many number of chips to ensure high performance and reliability. The LED tubes were one of the first LED lighting products to have become rebate eligible.
All our LED tubes are DLC approved to make you eligible for rebate. Dimensions (L x W x H).
47.75 x 1.15 x 1.32. 4 Degree F To +113 Degree F.