Vaculine Inlet Valve Door - Black

Part 775590B is a Vaculine inlet valve door finished in black, the hinged cover on a central vacuum wall inlet that you open to plug in the hose. Every inlet on a central vacuum system depends on this door closing flush and sealing against its gasket when not in use, since that seal is what keeps the whole pipe network airtight between cleanings.

A worn door ranks among the most common complaints we hear about central vacuum systems, and it rarely looks dramatic at first. The hinge loosens, the door stops snapping fully shut, or the gasket compresses until it no longer seals against the frame. None of that stops the system from running, but the inlet does start leaking air constantly, and that leak quietly reduces suction at every other inlet in the house, not just the one with the bad door. Homeowners often chase the problem at the wrong end of the house before realizing the leak traces back to an inlet they rarely use, sometimes a hallway valve or a spare room nobody thinks to check.

• Part: 775590B
• Finish: black
• Function: hinged door and seal for a central vacuum wall inlet

A fresh door restores the seal and brings back a hinge and latch that close the way they did when the system was new. The black finish suits darker trim and hides the scuffing that accumulates around a hose connection over years of use.

This door is cataloged as a replacement for Canplas Hayden Vaculine inlet valves. Inlet door shapes and mounting patterns still vary between manufacturers, so before ordering, hold the opening dimensions and screw spacing of your existing valve up against this door, or bring the old door in and let our staff confirm the fit against the replacement.