Central Vac Air Relief Valve, White - Motor Protection Component Filters Super QuarterVac

Super QuarterVac

which lets the tool lock positively onto Eureka wands and hose ends fitted with a release button

while the 1-1/4" neck connects it to a wide range of canister and central vacuum wands

The correct 1-1/4 inch adapter seals the joint so the system holds its airflow

fitting the CMP-3N

Central Vac Air Relief Valve, White - Motor Protection Component Filters Super QuarterVacThe 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