Sera Membrane Set Air 275 R Plus/550 R Plus
The Sera Membrane Set is a complete membrane replacement kit for the popular Sera Air 275 R Plus and 550 R Plus air pumps. Specifically:
Intended for the Sera Air 275 R Plus (1 membrane per kit).
And for the Sera Air 550 R Plus, where 2 membranes are required for a complete replacement
Easy to use: the design is modular - membrane replacement is easy, thanks to a separate removable module.
Important maintenance: replacing this membrane is a critical maintenance step, as a worn membrane can significantly reduce the pump's performance.
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