The HP Products Dirt Devil 4935 is a universal white inlet door designed as a direct drop-in replacement for central vacuum systems using a standard 1-1/2 inch port. Built from durable PVC, this lightweight cover keeps your inlet port protected when not in use and gives worn or damaged doors a clean, finished look.
If the inlet door on your central vacuum system is cracked, missing, or no longer latches properly, the Dirt Devil 4935 gives you a no-fuss replacement. This universal door is sized for the standard 1-1/2 inch central vacuum inlet port found in many residential and RV-installed central vacuum systems, including those under the Dirt Devil and compatible HP Products lines.
The door swings open when you insert a hose attachment and snaps closed on its own to maintain suction integrity in the rest of the system. PVC construction keeps weight down to just 1 lb. while providing the durability needed for repeated daily use.
Designed for standard 1-1/2 inch central vacuum inlet ports found across a wide range of systems and wall plates.
Durable PVC body resists cracking and discoloration, holding up to repeated hose insertion and removal.
Clean white color blends with standard wall plates and trim in RV interiors, coach builds, and residential installs.
Low mass means minimal stress on wall plate mounting -- important in RV wall panels where backing may be thin.
Central vacuum inlet doors see heavy use -- every hose insertion flexes the door hinge. Over time the hinge cracks, the latch weakens, or the door simply breaks off. The 4935 is the standard Dirt Devil universal replacement intended for these situations. Common applications include:
In most applications, the 4935 inlet door snaps or mounts directly into the existing wall inlet valve body. No special tools are required. The door pivots on a built-in hinge -- simply align the door with the valve body opening, press it into place, and verify the door opens and closes freely. Always test hose insertion to confirm a positive seal before reassembling any wall trim ring.