One Way Check Valve Check
Remove one way check valve. Blow into valve in direction of arrow on valve. Air should flow. Blow into valve in opposite direction of arrow. Air should not flow. If flow is not as specified, replace one way check valve.
Remove one way check valve. Blow into valve in direction of arrow on valve. Air should flow. Blow into valve in opposite direction of arrow. Air should not flow. If flow is not as specified, replace one way check valve.