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The EHEIM Air Pump Membrane Diaphragm Set (2 Pieces) is a genuine replacement kit designed to restore airflow and performance in compatible EHEIM air pumps. Diaphragms are wear-and-tear components that gradually lose elasticity over time, which can result in reduced air output, increased noise, or inconsistent operation. Replacing worn diaphragms helps restore efficient oxygenation and quiet performance.
This replacement diaphragm set is suitable for EHEIM Air Pump 100, 200, and 400 models. Manufactured to EHEIM's exact specifications, the diaphragms provide a precise fit and reliable long-term operation. Regular replacement helps maintain consistent airflow and extends the lifespan of your aquarium air pump.
Suitable for:
Air pump diaphragms naturally wear over time and should be inspected periodically. Replacing worn diaphragms can restore lost airflow and reduce pump noise before complete failure occurs. Many aquarists replace diaphragms as part of regular air pump maintenance.
