I recently tried out this vacuum bag and was pleasantly surprised with how well it worked! Through trial and error I found that it fit snugly in my vacuum and effectively captured all the dust and debris. The best part is that it`s HEPA certified, which means it filters out all the harmful allergens. The only downside is that it's a bit pricier compared to other bags. Overall, I highly recommend these bags for anyone looking for a top-quality, effective vacuum bag..