18w PLL POND UV BULB/LAMP/TUBE UVC TMC - 18 WATTS To Fit Hozelock/Tetra ETC.
This is a 18 watt PLL style UV bulb with Four pins at one end and will fit a range of units from many manufacturers inculding, Hozelock, Oase, Fish Mate, SuperFish, tetra and many more. 18 WATT PLL UVC LAMP.