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Original price $92.00 - Original price $92.00
Original price
$92.00 - $92.00
Current price $92.00

Hoot LA500 Septic Air Pump Rebuild Kit

by Hoot
  42 Reviews
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Hoot LA500 Septic Air Pump Rebuild Kit

Please Note: Hoot Troy Air™ and Hoot™ is a registered trademark of Hoot Aerobic Systems, Inc. Under no circumstances is Wholesale Septic Supply representing that it is an authorized distributor, dealer or is affiliated with Hoot Aerobic Systems, Inc.


For over 40 years, Hoot Systems has been creating reliable septic air pumps. Hoot Systems are created with longevity in mind. But, as with all air pumps, the Hoot LA500 Septic Air Pump cannot last forever. If your system is slowing down or has stopped working, it may be rebuilt.

When your air pump stops working, you should not look into buying a new one right away. Air pumps are extremely expensive. Instead, you should look into repairing your Hoot LA500 Septic Air Pump. You can rebuild an air pump for a fraction of the cost. Unfortunately, not all air pumps are suitable to be rebuilt. If you have already rebuilt your system, you should look into a new air pump if it has broken down again. Similarly, 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

If you had determined you can rebuild your Hoot LA500, this Hoot LA500 Septic Air Pump Rebuild Kit comes with everything you need. The kit comes with 2 Diaphragms and 2 mounting blocks. It also comes with a new air filter and a safety pin. This project can be completed at home, and typically takes about 30 minutes.

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.

P/N: LA500 rebuild

  • 2 Diaphragms
  • Mounting Hardware (for diaphragms)
  • 4 Air Valves
  • Mounting Blocks
  • Heads
  • Black Safety Screw
  • Safety Nut for Safety Screw
  • Brand New Filter


Ask a Question
  • Does this fit a hoot Troy air LAR500A ?

    Yes this will fit, and rebuild a hoot troy air lar500

  • Does it fit a Troy-air H450a model?

    Yes this will fit the H450a model