Waterway Tiny Might Circulation Pump Metal Seal Back (811-4000A) mundial Hayward spinner valve assembly

Hayward spinner valve assembly

The Viton-related construction detail adds focused value where correct material and application matching matter to the overall quality and durability of the repair

Union fittings help create serviceable plumbing connections that can be disconnected more easily during maintenance or replacement work

A correctly matched heater is useful because it restores the heating section while preserving the physical size and connection style that the system was designed to use

Designed for compatible direct spark ignition applications

Waterway Tiny Might Circulation Pump Metal Seal Back (811-4000A) mundial Hayward spinner valve assemblyThe Waterway 811 4000A Tiny Might circulation pump metal seal back is designed for compatible pump applications. A part like this is useful because it restores the supporting metal seal back portion of the pump assembly, which can be important in a thorough seal area rebuild. Seal back components matter because they work together with related seal pieces to preserve the intended structure of the pumps sealing section. This Waterway part is a practical