25-Pack 4 Foot (45.75) 6400K Grow T5 Fluorescent Grow Light Bulbs - (25) F54T5HO Bulbs

- Fixture Compatibility: For use with all T5HO fixtures requiring 54-watt linear tubes - Size Specifications: Bulb length = 45.75", bulb diameter = .625" (T5) ; Base size = mini bi-pin (G5) ; See below for additional size information - AgroMax 6,400K Grow Spectrum - enhanced vegetative / full growth cycle lamp - Intense 5,000 lumen output - Extended 20,000+ hour lifespan ; 1-year manufacturer's warranty ; package includes 25 bulbs