PHILIPS 11watt UV UVC Bulb / Lamp Replacement

Fits Most Top brand UV Clarifiers

NOT A  CHEAP BRAND IMITATION

BRAND NEW 11W DOUBLE ENDED REPLACEMENT  UV BULB

SHOULD BE CHANGED EVERY 6 TO 12 MONTHS

FITS ALL MAJOR MANUFACTURERS  INCLUDING kockney koi,tmc ect

THIS BULB MEASURES 220.5MM FROM PIN TO PIN