Canister vacuum cleaners are small, squat machines and the bags used in bagged canisters are squatter and squarish too. Canister users will need to change the vacuum bag on a monthly basis if they vacuum once a week. The frequency of canister bag changes also depends on the frequency of vacuuming, presence of pets, children, etc. A simple way to ensure timely change of vacuum bags is checking when your bag is 50% to 60% full. Here is a pack of Canister Vacuum Bags for Riccar 1700, 1800, Pristine, Charisma , Starbright. These HEPA Filtration vacuum bags for canister vacuums will ensure that your vacuum continues to perform optimally. GoVacuum carries a huge range of vacuum bags that suits all kinds of vacuum cleaners. We can help you find a vacuum cleaner bag for older vacuums or latest canisters as well. There's no doubt that comparison shopping is easier online. You can compare the features of various brands, prices and other factors that help you decide on vacuum cleaners or accessories and also enjoy the ease of ordering it online. Finding a specific vacuum bag for a particular model is easier online, all you need to do is enter the name in the search box and the site will pull up a list of results. Go ahead and buy vacuum bags at GoVacuum.com today! Product Features: Canister Vacuum Bags for Riccar 1700, 1800, Pristine, Charisma , Starbright HEPA Filtration vacuum bags Pack of 6 bags