Windsor Wave Vacuum Bags by Green Klean - CommercialVacuum.com Green Klean® Replacement vacuum bags use the highest quality Micro-Plus filter media. Designed specifically for commercial use, they are always equal to, or exceed OEM quality. Better filtration means cleaner air, less dusting, and longer secondary filter life. Each bag is printed to easily identify the vacuum it fits. Package of 10 paper Windsor vacuum bags for the Windsor WAVE, Karcher CV7/1 wide area vacuum.