4FT T8 LED Tube Light, Type A+B, 12W/15W/18W/22W, 3000K | 4000K | 5000K | 6500K, Single and Double End Powered, Plug and Play or Ballast Bypass, 2860 Lumens, F32T8, 120-277V, Frosted Cover (24 Pack)

4 COLOR OPTIONS - Unsure which color suits your space best? Each T8 LED tube features an adjustable color switch to cycle through 4 color temperatures. Enjoy lighting at 3000K soft white, 4000K cool white, 5000K bright white, or 6500K daylight. Adjust your lights anytime without needing to test multiple traditional single-color tubes to achieve the desired effect. TUNABLE BRIGHTNESS - An adjustable feature to manage energy consumption and light intensity. Each 4-foot T8 LED bulb includes a wattage switch offering 12 watts, 15 watts, 18 watts, or 22 watts of power. The light output varies with each setting. The 12W setting delivers 1560 lumens, 15W provides 1950 lumens, 18W offers 2340 lumens, and 22W supplies the brightest setting at 2860 lumens. Select based on placement and room dimensions. PLUG & PLAY - Use as a direct replacement for existing fluorescent tube lights that utilize the ballast in your ceiling fixture. These 48-inch LED bulbs work with an extensive list of ballasts for straightforward installation without modifications. No need to alter shunted lamp holders or tombstones. BALLAST BYPASS - Not utilizing a ballast? Hardwire these directly as they accommodate single-end or dual-end powered connections. Suitable for both 120V and 277V wiring setups and can function with existing shunted lamp holders/tombstones when dual-end connected. For a single-end installation, employ non-shunted lamp holders/tombstones. Each 4-foot T8 LED bulb comes with a frosted, shatterproof cover for safer handling compared to glass fluorescent lights. Use in your shop, garage, workshop, office, basement, or any area in your home requiring T8 LED lamps