The replacement ceramic membrane for stainless steel CO2 diffusers is durable and easy to clean when dirty, but should be replaced from time to time to regain full performance on the smallest and finest CO2 bubbles.
Replacing the replacement ceramic membrane is child's play ... simply unscrew the lid of the stainless steel CO2 diffuser body counterclockwise and push out the old ceramic membrane from the top. Insert the new replacement ceramic membrane, screw on the cover again and tighten slightly hand-tight.
The replacement ceramic membrane fits in all common 15 or 25 mm stainless steel CO2 diffusers.
Optionally, two versions are available
for 15 mm stainless steel CO2 diffuser: 15 mm diameter (20 mm incl. sealing ring *)
for 25 mm stainless steel CO2 diffuser: 25 mm diameter (31 mm incl. sealing ring *)
* A new sealing ring is of course included in our replacement ceramic membrane.
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