PresAir Trol Tinytrol Latching Air Switch [DPDT] [Threaded] [Center Spout] (TVA-211B) pleatco and this Potter and Brumfield

and this Potter and Brumfield S86R11 version is a white DPDT relay for 230 volt applications using the S86R11-240 reference

A properly selected Magic Plastics gate valve contributes to more dependable shutoff performance and easier long-term maintenance

or sensor requirements is especially important

The 3 pump design gives this unit practical value because replacement control packs work best when they match the full equipment count of the existing spa rather than forcing a partial compromise

PresAir Trol Tinytrol Latching Air Switch [DPDT] [Threaded] [Center Spout] (TVA-211B) pleatco and this Potter and BrumfieldThe PresAir Trol TinyTrol latching air switch in DPDT format is built for compatible control systems that require maintained state double pole switching through a threaded center spout body. In systems where one air signal changes and holds the electrical state, the correct latching switch is critical to consistent operation. This replacement is especially helpful when the original switch no longer latches correctly, has become intermittent, or fails