F40CW 2 Pack 4ft Fluorescent Tube Light Bulbs, 40W, 4100K Cool White
Two 4ft T12 fluorescent tubes, 4100K cool white, 3200 lumens, 56 CRI, 20,000-hr life. Includes preheat/rapid start with G13 base. Customer note: functionality affirmed; sturdiness mixed, some breakage reports
Highlights
- 4100K cool white
- 3200 lumens
- preheat/rapid start
Pros
- high lumen output
- cool-white 4100K color
- long 20,000 hour rating
- preheat/rapid start lighting
- includes 2-pack
Cons
- sturdiness mixed; some bulbs arrived broken
Best For
Features
- 2-pack, 48 inch by 1.5 inch T12 fluorescent tubes, 4100 Kelvin cool white
- 3200 lumen output at 79 lumens per watt
- 56 CRI with G13 medium bi-pin base
- 20,000 hours rated life with preheat/rapid start circuit
- Factory design includes a slight end-to-end rattle; normal and intentional
