Air Stones circulate aquarium water, generating oxygen whilst providing environmental enrichment.
Part No: 10164
SHIPPING & DELIVERY
CLICK + COLLECT AVAILABLE
FLAT RATE $9.95 SHIPPING
Use the Check Valve (also known as a Non-Return Valve) whenever an air pump is positioned on or below the waterline of the aquarium.
This will ensure that water does not siphon down into the air pump when the pump fails or when there is a power shortage.
Place the check valve in the airline that runs between the air stone and the air pump.