HD Rubber Membrane Diffuser

Fawn Lake Fountains

Rubber Membrane Diffusers are nearly indestructible.  Made from EPDM rubber, they easy to clean and produce a slight larger bubble than the HD Glass Stone Diffusers.

Rubber Membrane diffusers come with a standard 3/8" barb fitting along with a stainless steel hose clamp.

Recommended Air Flow:

6 inch: .4 CFM

8 inch: .7 CFM

12 inch: .9 CFM