Clean Obsessed Perfect Backpack Motor Seal Gasket (4" Dia.) E series adjust suction when needed

adjust suction when needed

a metal bottom plate

Function: Reverse-suction clog removal for central vacuum pipe

or work loose when the retaining ring ages

Clean Obsessed Perfect Backpack Motor Seal Gasket (4" Dia.) E series adjust suction when neededReplacement 4 inch diameter motor seal gasket for Clean Obsessed and Perfect backpack vacuums. This circular foam gasket (Part #PB05G) installs on the underside of the #PB05 motor platform, sealing the gap between the motor and the platform so suction stays directed through the filtration path instead of leaking around the motor housing. A worn, compressed, or torn motor seal is a common cause of lost suction and increased noise on backpack units.