Hoover Pre-Filter Screen, Genuine Filter Cage Replacement Rainbow D4 then test for steady suction

then test for steady suction once it is seated

This interchangeable D30 base plate fits a soft felt strip in place of the carpet shoe

Fits: Electrolux Total Control hose handles

Build: OEM-spec roll for proper sweep and balance

Hoover Pre-Filter Screen, Genuine Filter Cage Replacement Rainbow D4 then test for steady suctionThis genuine Hoover pre filter screen is the perforated cage that supports and protects the pre filter inside your vacuum (Part #36426053). The screen holds the filter media in shape against the airflow and acts as a coarse first barrier, keeping larger debris from collapsing or damaging the filter behind it. A cracked, bent, or clogged screen can let the pre filter shift or restrict airflow, which weakens suction and allows dust to bypass proper