25 Pack, T8 Led Bulbs 4 Foot 18W, Type B Ballast Bypass, 48 inch Led Bulbs Replacement for F32T8, F20T10, F40T12 Fluorescent Tubes Light Bulb, Dual Ended Power Input, 5000K 2300lm

Ballast Bypass Type B - No Ballast NeededThese double-ended powered (Type B) LED tubes require direct wiring installation. Simply remove old T8 32W, T10 40W, or T12 40W fluorescent ballasts and connect directly to the LED bulb on both sides. Eliminate recurring ballast failures and hidden energy waste (ballasts consume up to 10% extra power! ), saving long-term costs on replacements and electricity bills. 5000K Daylight Brightness, 2300 LumensExperience crisp 5000K daylight white, ideal for task-focused spaces like offices, workshops, or garages. With 2300 lumens output, these tubes deliver 50% brighter light than standard fluorescent bulbs, reducing eye strain and enhancing visibility.

Keep Original Fixtures - Double-Ended WiringThese tubes install seamlessly into your existing fixtures without socket replacements. The double-ended power input ensures stable performance and complies with Type B safety standards (UL/CUL certified). Energy Efficiency & 50, 000-Hour LifespanConsuming only 18W (vs. 40W fluorescent), save 70%+ on energy costs while enjoying 50, 000 hours of maintenance-free operation. Instant full brightness, zero flicker, and mercury-free design ensure safer, reliable lighting. FCC CertifiedRigorously tested for electrical safety (FCC Listed) and RoHS compliance, these tubes eliminate fire risks and hazardous materials