Feit Electric 4 ft. 40W Daylight Deluxe (6500K) G13 Base (T12 Replacement) Fluorescent Linear Light Tube (2-Pack) Size:4 ft. 40W Just mix the powder with

Just mix the powder with liquid together in a clean container

No scrubbing

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Feit Electric 4 ft. 40W Daylight Deluxe (6500K) G13 Base (T12 Replacement) Fluorescent Linear Light Tube (2-Pack) Size:4 ft. 40W Just mix the powder withFeit Electric's 40 watt Non Dimmable Linear Fluorescent Tubes replace F40T12 or T12 tubes. Each light produces 2325 lumens of 6500K Daylight Deluxe White light for both residential and commercial spaces. They are ideal for retail stores, gyms, convenience stores, and hospitals, and high traffic locations for an alert or focused mood. Replace older, lumen depreciated light bulbs with newer fluorescent light bulbs to maintain full brightness. F40DX 2