Waterway Plastics Bath Check Valve, 1", with Flapper | 670-1100 Paramount Technicians value the brand's emphasis

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

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allowing you to enjoy your new planter immediately

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

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

Waterway Plastics Bath Check Valve, 1", with Flapper | 670-1100 Paramount Technicians value the brand's emphasisWaterway 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.