PresAir Trol Side Spout Pressure Switch [21A] [1/8" Barb] [SPDT] (PR11120A) leviton and this Balboa E2 Auxiliary

and this Balboa E2 Auxiliary Spa Topside Panel is designed for compatible systems where restoring that secondary control point is the most practical improvement

This version is especially useful when the installation depends on the full-size ECO-3 panel format and the longer 25 foot cable run

A complete wet-end replacement is especially appealing when the motor remains serviceable and the goal is to restore the working side of the pump with a more focused

and related features

plumbing performance and maintenance efficiency can both suffer

PresAir Trol Side Spout Pressure Switch [21A] [1/8" Barb] [SPDT] (PR11120A) leviton and this Balboa E2 AuxiliaryThe PresAir Trol side spout pressure switch is designed for compatible systems that use a 1 8 inch barb connection and need an SPDT pressure activated switch rated at 21 amps. Pressure switches like this are important because they help verify operating conditions before allowing connected equipment to function as intended. This model is especially useful when the original switch no longer responds accurately to pressure changes, has become unreliable,