Satco S39906 17T8/LED/48-840/BP/SE-DE Size:17 Watts permanent bond to a variety

permanent bond to a variety of surfaces (including irregular and porous surfaces)

A special plant food developed with high phosphorus for color and bloom yield

Includes (1) 4' wide mouth cap with 4' diameter aluminum pipe (cap is equipped with removable pest screen designed to keep birds and other pests from burrowing in dryer exhaust vents)

two 4074350 sealing plugs

Satco S39906 17T8/LED/48-840/BP/SE-DE Size:17 Watts permanent bond to a variety17 Watt T8 LED; 4Ft; 4000K; Medium Bi Pin base; 50000 Average rated hours; 2200 Lumens; Type B; Ballast Bypass; Single or Double Ended Wiring Satco's new generation of Type B ballast bypass lamps, desgined to replace T8 or T12 medium bi pin flourescent lamps are available in 2 foot, 3 foot and 4 foot lengths. This 17 watt at 4000K is 4 feet in length and is engineered for single or double ended wiring options and will not light unless the ballast is