Generic UV Bulb Sold as Replacement for Trojan UV F4 Plus - Compatible Generic High Output Replacement Lamp TRI-20 You can see the 3

You can see the 3 variant images above

115V/60hz with 6’ cord

It allows higher UV wavelength to pass through it and is a generic replacement for American Ultraviolet printer

which is why a quartz plate is a better UV replacement curing lamp option

Dichroic Reflector Set for UVT Part # U1003392412 UV Curing Lamp Bulb

Generic UV Bulb Sold as Replacement for Trojan UV F4 Plus - Compatible Generic High Output Replacement Lamp TRI-20 You can see the 3100% Guaranteed Generic Replacement UV Bulb 4 Pins with Barriers on a Single end 103 Watts 38. 81 Inch Length Lamp Worry Free Performance for 1 Year The Trojan UV F4 Plus Compatible Generic High Output Replacement Lamp 100% guaranteed generic replacement UV bulb that has 4 pins with barriers on a single end. The 103 Watts germicidal replacement lamp has a lamp length of 38. 81 Inch and gives you a worry free performance for one year. The four pin with