Astral 1-1/2" Multiport Valves Diverter (4404121104) rotorclip A dial control valve is

A dial control valve is useful because it helps regulate the chemical-feed rate

or awkward transitions around the topside opening make the spa look patched instead of properly updated

This listing is written to make identification easier by keeping the manufacturer

This replacement is especially useful when the original outlet is cracked

Astral 1-1/2" Multiport Valves Diverter (4404121104) rotorclip A dial control valve isThis diverter component is designed for multiport valves, helping control water flow direction within filtration systems. 1 1 2" compatibility Supports flow control Durable construction Reliable fit Essential replacement part