Keystone Non-Dimmable 8.5W 5000K 4 Pin Shatterproof Glass Single Twin Tube PLL LED Bulb - Ballast Bypass

Keystone 8.5 watt 5000K shatterproof glass non-dimmable PLL LED lamps are a ballast bypass LED lamp. Simply cut out the existing ballast and plug in the Keystone lamp. They are an ideal energy saving choice for existing PL-L fluorescent fixtures. Suitable for use in fixtures where ambient temperature is between -4°F to 113°F. 

The ballast must be bypassed when present.

• Direct replacement for an 18W fluorescent PLL lamp
• Perfect for applications with frequent "on/off" switching cycles, and buildings that desire to be mercury free
• Instant on, no flicker or buzz
• Emits virtually no UV rays or IR
• Frosted lens eliminates pixelation
• Suitable for damp locations 
• The lamp measures 9" and the illuminated length is 5.5"
• NSF Listed - NSF/ANSI Standard 2 - Food Equipment