Lee's Aquarium & Pet Products Check Valve
- An essential accessory for every air pump.
- Provides protection during a power or pump failure.
- The Check Valve prevents water siphoning from the aquarium which may damage carpet, furniture and air pump or drain aquarium, killing fish or other inhabitants.
We Also Recommend
Fluval FX6 High Performance Canister Filter, up to 400 US Gal (1500 L)