40mm Air Check Valve for Spa Air Blowers - Blower Check Valve
40mm Air Check Valve for Spa Air Blowers - Blower Check Valve is backordered and will ship as soon as it is back in stock.
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Description
Description
40mm Air Check Valve for Spa Air Blowers. This valve only requires 114gm / 1/4lb to open and is designed for air blowers to operate as a one-way check valve plumbed into the blower line.
NOTE: DO NOT rely solely upon a Check Valve to protect against water backflow or water leakage in an air blower installation. Install a Double Acting Air Lock Loop System (Hartford loop).
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