Helix Life Support Autofill Auto Fill Valve Kits & Parts - floats, Male adapter, tubing, connector Option:Complete Kit with Float/Bulkheads/Hose/Adapter It can be used as

It can be used as a biological chamber if filled with biological filter media

As a commercial-strength treatment to suppress

modifying your pond's chemistry and improving water quality

and irrigation conveyance systems

when water temperatures are above 55ºF (Can be added at colder temperatures but results will be diminished)

Helix Life Support Autofill Auto Fill Valve Kits & Parts - floats, Male adapter, tubing, connector Option:Complete Kit with Float/Bulkheads/Hose/Adapter It can be used asPractical Garden Ponds sell the Helix Auto Fill three ways: Auto Fill Valve Only (can be used a replacement part) Auto Fill Valve with Bulkhead Fittings Auto Fill Valve with Complete Kit (Auto Fill, Bulkhead Fittings, Hose Kit to fasten to faucet) We also sell an Aquascape adapter by itself to connect a standard 3 4" garden hose to 1 4" plastic line. This type of adapter is already included in the complete auto fill valve kit. Floats and elbows may be