Envirocare 137-9 Micro-Filtration Vacuum Bags for Kenmore Canister Type C and Panasonic Type C-5, 18-Pack 18 EnviroCare Micro Filtration Vacuum Bags Designed to Fit Kenmore 50558, 5055, 50557 Designed to work with Kenmore Canister 5055, 50557 and 50558, Panasonic Type C-5 99.7% Filtration Traps Microscopic Particles and Allergens Manufactured by EnviroCare Technologies the leader in premium aftermarket Vacuum bags and Filters