Aqua One Air Line Check Valve protects your air pumps from water damage. AquaOne check valve protects your fish tank air pumps from back-siphoning water or tank draining that may occur with power outages or air pump malfunctions. A quick and easy solution to prevent a costly clean-up. Use one check valve for each air pump outlet.
Write Your Own Review
You have no items to compare.
Just a quick note to thank you for the great service you have given me and to let you know all the fish arrived safe and alive. I am very happy with them and look forward to dealing with you again in the near future. - Dave P