Waterway Plastics Bath Check Valve, 1", with Flapper | 670-1100 Paramount Their engineering focuses on consistent

Their engineering focuses on consistent design standards that reduce the need for frequent replacements

1-year cushion and fabric warranty

The powder-coated finish prevents corrosion

Technicians value the brand's emphasis on long-term serviceability

Balboa Water Group Temp Sensor Mount Clear Thru-Wall - 30388GRY - Precision Temperature Monitoring

Waterway Plastics Bath Check Valve, 1", with Flapper | 670-1100 Paramount Their engineering focuses on consistentWaterway Plastics 670 1100 Check Valve Bath Waterway Plastics Check Valve Bath Waterway Plastics 670 1100 is a bath check valve with a 1 in connection and a flapper. It provides backflow protection in pool and spa circulation lines. In practice, it helps maintain unidirectional flow through the system by preventing reverse flow through the valve body. This description is written for technicians and serious buyers planning a replacement or retrofit.