Electrolux PU3900C Central ...
$13.99
Product details
Replacement foam lid seal for the Electrolux PU3900C central vacuum power unit. This die-cut foam gasket lines the underside of the lid and creates the airtight seal between the lid and the dirt-collection body, so suction is pulled through the filter rather than leaking around the rim. Part #145141.
This foam is sized specifically for the Electrolux PU3900C CV power unit lid. With use the original foam compresses, hardens, or crumbles, leading to lost suction, dust escaping at the lid line, and weaker filtration. Fresh foam restores the seal and brings suction back to full strength.
- Custom foam seal for the Electrolux PU3900C central vacuum lid
- Restores an airtight lid closure and full suction
- Prevents dust leakage around the canister rim
An inexpensive but important maintenance part, this lid foam (SKU: 145141) pairs well with a replacement PU3900C lid for a complete reseal.

