Waterway On/Off Turn Valve Assy [Single Port DSG] (600-4369-DSG) smartpool Air switches of this type

Air switches of this type are useful because they support multi-stage or multi-mode control in systems that rely on pneumatic actuation

This style can be especially appealing in spas where a sleek finished look is important and raised controls are less desirable

Self-sealing unions are especially practical where service access matters and the original system depends on a union designed for higher-temperature environments

That helps keep the service work more coordinated and avoids piecing together multiple smaller replacements

or addressing leaks around the seal plate area

Waterway On/Off Turn Valve Assy [Single Port DSG] (600-4369-DSG) smartpool Air switches of this typeWaterway On Off Turn Valve Assy [Single Port DSG] is a genuine Waterway Plastics replacement part used for providing manual flow control for compatible spa, bath, and pool plumbing lines. This component is intended for pool and spa service work where the original part is worn, damaged, missing, or no longer sealing or operating as intended. Choosing the correct Waterway replacement part helps maintain proper fit, flow, and equipment performance