GW GUVL1S:

Replacement Lamp for Greenway 1S UV Systems, Compatible with UV2A, 300S

Lamp Wattage:  14W

Lamp Length:   287mm 

Pin Configuration:  Standard 4 Pins one end, even

GW GUVL2S:

Replacement Lamp for Greenway 2S UV Systems

Lamp Wattage:  17W

Lamp Length:   340mm 

Pin Configuration:  Standard 4 Pins one end, even

GW GUVL5S:

Replacement Lamp for Greenway 5S UV Systems, Compatible with UV6A, 369S

Lamp Wattage:  25W

Lamp Length:   463mm 

Pin Configuration:  Standard 4 Pins one end, even

GW GUVL10S:

Replacement Lamp for Greenway 10S UV Systems including Model GAUV10S

Lamp Wattage:  30W

Lamp Length:   600mm 

Pin Configuration:  Standard 4 Pins one end, even

GW GUVL15S:

Replacement Lamp for Greenway 15S UV Systems

Lamp Wattage:  40W

Lamp Length:   893mm 

Pin Configuration:  Standard 4 Pins one end, even

GW GUVL32HW:

Replacement Lamp for Greenway High Output UV Systems

Lamp Wattage:  90W

Lamp Length:   893mm 

Pin Configuration:  Standard 4 Pins one end, even.  Red End Caps