Ista Replacement Ceramic for 2 in 1 Diffuser

These replacement discs are made from high quality ceramic, allowing for even distribution of CO2 around the disc.

Available for the Small, Medium and Large diffusers. Please select size of your diffueser from the drop down menu.

Ista specialise in planted aquarium equipment and supplies, so you can be sure that this 2 in 1 diffuser and bubble counter is one of the most advanced on the market and made to the highest possible quality.