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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
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🇺🇸 Ship from USA · On Agora since 2025
$16.96