This Genuine Hozelock Part is the 12w replacement UV Lamp for the Hozelock Filter and UVC range.

UVC Bulbs should be changed at regular intervals, ideally in the spring before the season starts. This is to guarantee the full strength capacity of the UVC light waves.

These Hozleock replacement 12w UV lamps have 2 small pin connections at both ends.

Key Features:

Part Number: 1780 0000
Change annually
Double-ended 2 pin design (2 pins at each end)