Your air pump works hard for you and your fish. So give it some credit and treat it to a service. This kit has everything you’re likely to need to carry out a full service for your pump.
We’d suggest you do this maintenance at least once a year to prevent ongoing wear and tear and excess noise from your filter. You can also use this kit to service your filter if you’ve found it a bit noisy recently (often a sign that it needs a service)
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