This specially designed 0.31" (five-sixteenths inch) Active Aqua Check Valve will safeguard your air pump by preventing nutrient solution from back-siphoning and entering it in the event of a power outage. Simply place the check valve in your run of five-sixteenths inch air line tubing between your air pump and reservoir or hydroponic bucket, and you will never worry about solution returning down the air line and damaging your pump. 

  • For pumps that use five-sixteenths inch air tubing
  • Compatible with air pump model AAPA45L
  • Pack of six check valves

AA 5/16" Air Pump Check Valve (6/pk)


    © 2019 - 2020 Happy Trees Agricultural Supply

    1020 N Arthur Ashe Blvd.

    Richmond, VA 23230

    (804) 471 - 9002

    • Facebook
    • Twitter
    • YouTube

    Terms of Service • Privacy Policy