Hoot H500 Septic Air Pump Rebuild Kit

 Hoot H500 rebuild kit forseptic air pumps

If your  Hoot H500 linear diaphragm aerator/air pump has stopped working, consider using a rebuild kit to repair your aerator/air pump before purchasing a replacement.

This rebuild kit is for Hoot H500 pumps that have been used as a replacement for Hoot H500 aerators.

Kit includes the following:

  • 2 Diaphragms
  • 2 Mounting blocks
  • Air filter
  • Safety pin

If your aerator has a red dust built up inside of it, that means that your coils are rusting and you will need to purchase a replacement air pump

You (the customer) are responsible for making sure you are following all applicable laws and regulations in your area before replacing your septic air pump yourself. Hoot Troy Air is a Registered Trademark of Hoot Aerobic Systems, Inc. Under no circumstances is Wholesale Septic Supply representing to the general public that it is an Authorized Distributor, Dealer, or is affiliated with those companies with whom we make product comparisons or with any products we sell.


Ask a Question
  • how long will it take to get h500 rebuild kit to Conroe, TX

    Should only take one or two days we are only 50 miles from Conroe. And it ships priority mail. 

  • I have a hoot pump that is older and the tag is worn. The only numbers I can clearly see says 500 and it looks like a m at the end. Are your 500 rebuilds universal? Any help would be greatly appreciated.

    The Hoot H500 Septic Air Pump Rebuild Kit is a standard rebuild kit for the newer Hoot 500 GPD Replacement Septic Air Pump, models which are on our website. The older models which look a bit different do not have rebuild kits for them anymore. If this is the case I would look into replacing the compressor with one of the newer models featured here.