The Hiblow HP40 Filter is suitable for use with the HP40 Linear Air Pump.
Fitting the Hiblow HP40 Filter
Simply unscrew the lid of your air blower, remove the old filter and fit the new filter neatly inside. Your inlet filter should be washed out every 6 months and replaced every year. Failing to do so can reduce the pumps flow up to 30% and cause possible overheating.