40mm Air Check Valve for Spa Air Blowers
This 40mm Air Check Valve is specifically engineered for spa air blower applications, functioning as a one-way valve within your blower’s plumbing line. Its design prioritizes minimal resistance, requiring only 114 grams (approximately 1/4 lb) of pressure to open. This low opening pressure ensures efficient operation of your air blower, allowing air to flow freely towards the spa jets while preventing backflow.
Important Installation Note:
This check valve should not be the sole defense against water backflow or leakage into your air blower. For comprehensive protection, it is essential to install a Double Acting Air Lock Loop System (often referred to as a Hartford loop) in conjunction with this check valve. A Hartford loop creates an additional physical barrier to water, providing superior safeguarding for your air blower investment.
Size: 40mm
Sold individually