Sterilight R-Can SQ-PA UVC Bulb - CureUV Brand Coverage Area_500 Sq. feet the germicidal water treatment bulb

the germicidal water treatment bulb is compatible with germicidal OEM Water sterilization filters

and the medium pressure helps the bulbs keep cool

Total Length (TOL): 9 inches

Therefore it is recommended that you use a good quality UV lamp like this one from CureUV

Pura 40040015 Germicidal Replacement Light Bulb

Sterilight R-Can SQ-PA UVC Bulb - CureUV Brand Coverage Area_500 Sq. feet the germicidal water treatment bulb4 Pin Stepped on a Single End 10 Watt Germicidal Water Treatment Bulb Our CureUV brand Replacement UVC Light Bulb for Sterilight R Can SQ PA is a four pin stepped on a single end 10 Watts germicidal water treatment bulb that has a total length of 8. 34 inches. The ceramic bulb has a rated life of 12,000 hours after which we recommend that you replace the bulb for better lamp performance. UVC light technology is capable of sterilizing and killing 99.