Generic O-Ring [17" ID] [17/32" CS] O-470 (O-470) lightingparts An air button provides a

An air button provides a manual pneumatic control point for a compatible system

This pump parts item is intended for compatible pool

The Tecmark bath heater pressure switch is designed for compatible TBS-3000A applications where proper pressure sensing is part of safe and dependable heater operation

It is a smart replacement when you want to restore a dependable latching pneumatic control point without changing the surrounding setup

Simple solution for interface refresh

Generic O-Ring [17" ID] [17/32" CS] O-470 (O-470) lightingparts An air button provides aAn O ring helps create a dependable seal at a compatible extra large circular connection, and this generic version is sized with a 17 inch inside diameter and 17 32 inch cross section using the O 470 reference. When a very large heavy profile O ring becomes flattened, cut, or damaged, the assembly can lose the sealing support it should maintain around the full circumference. The 17 32 inch cross section gives this O ring practical value because some