Central Vac Air Relief Valve, White - Motor Protection Component Filters Use the drops in your

Use the drops in your Rainbow water tank or RainMate for a clean

Super QuarterVac

also sold as #3091) fits the Bissell Lift-Off 3760

Because it is a full assembly

Central Vac Air Relief Valve, White - Motor Protection Component Filters Use the drops in yourThe white Central Vac Air Relief Valve (Part #10002) is a small but essential safety component for your central vacuum power unit. It regulates internal suction pressure by automatically venting excess air, preventing the motor from overheating or overworking when airflow becomes restricted by a clog, a closed inlet, or a kinked hose. When suction inside the canister climbs too high, the relief valve opens to draw in cooling air. This keeps the vacuum