All of our 4W (F4T5) replacement lamps have these specifications

Electrical Specifications
Wattage: 4W
Operating Voltage: 29V

Mechanical Specifications
Length: 6″ length
ANSI Code: F4T5
Lamp base: Mini Bipin

Country of Manufacture
USA

Product Details

Linear Lamps 4W (F4T5)
Part NumberSubstitute
Part #
More infoPreceived ColorLife (hrs)CCTMin CRIDominant Wavelength (nm)Min Efficacy
(lm/W)
Lumens
(lm)
Rohs ComlaintCross to
Edmunds Optics
Cross to
Thor Labs
13214Details/OrderBlue 7000450A
13224Details/OrderGreen7000544A
13304Details/OrderYellow7000585A
13231Details/OrderCool White600042006234135A
13254Details/OrderUltraviolet
Blue/black
6000365B
13271Details/OrderDeluxe Daylight White700060008035140A
13294Details/OrderRed7000658A