![[Pack of 4] - Lees Check Valve Spring Check Valve Spring](http://salesshoppers.com/cdn/shop/products/39692_{width}x.jpg?v=1605590789)
![[Pack of 4] - Lees Check Valve Spring Check Valve Spring](http://salesshoppers.com/cdn/shop/products/39692_580x.jpg?v=1605590789)
[Pack of 4] - Lees Check Valve Spring Check Valve Spring
Lees Check Valve Spring is an essential accessory for every air pump. Provides protection during a power or pump failure.- Prevents water from back-siphoning into air pump
- Avoids potential damage to air pump, carpet, furniture, and tank drainage
- Provides protection during a power or pump failure
Lees Check Valve prevents water siphoning from the aquarium which may damage carpet, furniture and air pump or drain aquarium, killing fish or other inhabitants.
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