John Guest 3/8" inline check valve. 0.3 psi popoff. Dual o-ring design. Only $9.11

John Guest 3/8" Tube Inline RO Check Valve

  • John Guest 3/8" tube inline check valve. Polypropylene construction with stainless steel check valve. Double o-ring design for leak free performance. Directional flow arrow. Minimal pressure drop with popoff pressure of 0.3 psi. Used to prevent back flow and protect components against back pressure.

  • We ship via USPS First Class and USPS Priority Mail. Shipping cost will be determined at checkout.