Review on Advanced Replacement Vacuum Cleaner Filters for Hoover Windtunnel Uprights by EnviroCare - Premium Quality 3-Layer Filters by Mike Robinson

Found a Hoover windpipe at a local fundraiser that looked brand new. I guess it was donated because it didn't suck anymore. Why? The bag was sooooo full of dirt, it was a HARD BLOCK! The filters were brown. Dust in every corner and edge. Brought it home, cleaned it, swapped out the bags and used these filters. Works perfectly!