Patent Design by Simon Lee - Professional Engineer for lighting industry for over 30 years. Great idea for upgrade customer's T5 Fluorescent light system to LED lighting system. No need more wire diagram and job for the upgrade, just directly replace!

• Direct Replace F21T5 - 34'' T5 21W Fluorescent tubes from your T5 Under-Cabinet or strip Lights to upgrade LED light system to get over 50% light and energy saving
• Alum Body and Milky PC cover provide great 1200 Lumen 4100K Cool lights
• Long life up to 50,000 hours and much cooler operation than regular Fluorescent system
• Upgrade your Under-cabinet lights system from 21W to 10W w/o any extra job, just replace the tube directly
• UL Listed and safely ships in brown hard cardboard tube

Direct Replace F21T5 - 34'' T5 21W Fluorescent tubes from your T5 Under-Cabinet or strip Lights to upgrade LED light system to get over 50% light and energy savingDuroPower Lighting