Here are the Eiko 210 degree beam angle, T8/T12 Medium Bi-Pin G13 retrofit LED fluorescent tube lights. DesignLights Consortium DLC qualified, part number LED9WT8F/24/8(XX)K-G7D comes in a 3500K, 4000K or 5000K color temperature, has a Power Factor over 90 and consumes just 9 watts of 120 to 277 volt 50/60 Hz energy. UL Listed, your existing fixture maintains the original UL compliance per UL1598C listing, these LED T8 tubes are designed to provide appropriate light levels while utilizing a dedicated internal driver and non-shunted G13 medium bi-pin lamp holders.
The Eiko LED9WT8F/24/8(XX)K-G7D is a non-dimmable LED light bulb and it will produce 1,150 Lumens of light output (that's an awesome 127 Lumens Per Watt). They have a frosted lens, CRI of 80 and a rated life of up to 50,000 hours based on L70.
These LED fluorescent retrofits have a 210 degree wide beam light distribution and a G13 medium bi-pin base which easily integrates energy saving LED technology into your standard recessed fluorescent troffers or industrial fluorescent lighting format. (SPECIAL NOTE: These Fluorescent to LED Retrofit tubes require NON-SHUNTED medium bi-pin G13 sockets. These are the same sockets found in Rapid Start fluorescent fixtures. It is always prudent to replace the 'tombstone' sockets any time you retrofit a light fixture. For the Eiko LED T8/T12 tubes be sure to replace your tombstone sockets with NON-SHUNTED sockets). The physical dimensions of the Eiko LED retrofit are 23.78 long by 1.02 wide. Each Eiko LED fluorescent retrofit bulb has an internal driver and is wired live on one end only. These LED retrofit bulbs carry a 5 Year Warranty.
The LED9WT8F/24/8(XX)K-G7D, 9 watt LED lamp has been designed to retrofit existing linear fluorescent T8/T12 installations, thereby reducing maintenance and energy expenditures in residential, commercial, retail displays, hotel, motel and resort applications and as an energy saving light source for new fixtures and installations. These T8 LED bulbs are rated for use in either dry or damp locations, has an operating temperature range of -4 degrees Fahrenheit to 113 degrees Fahrenheit and are RoHS compliant. Please NOTE: When retrofitting these LED tube lights to a fluorescent fixture, the ballast must be by-passed or removed from the fixture. Additionally, by-passing the ballast will insure no RFI interference.