O-Ring Seals 30x3mm for UV

Replacement sets of 2 sealing rings.

These are for the glass quartz sleeve on your UV filter.

This will fit many makes of UVs but please check first.

Should be changed every 6 to 12 months when you change the UV bulb and clean the quartz.

Fits all major manufacturers including Hozelock, TMC, Lotus and many more however depending on actual model will depend on if this will fit.

Please check your manual to make sure you purchase the correct seal.