At Wow Aquatics we recommend you replace your pond filter UV Bulb every Spring.

After time, your UV tube will lose many of the UV benefits and it is essential that you replace on a regular basis to maintain optimum water quality.

We have a range of replacement premium UV lamps from 4w - 75w, in a range of styles including 4-pin PL, 2-pin, T5 & T8 tubes.