KIRBY Vacuum System Filter Bags with Micron Magic Technology - 6 Pack (Part 204811) | Premium HEPA Filtration for Pet Hair, Dust & Allergens | Ideal for Home Cleaning & Allergy Relief

These bags do a great job of keeping dust and fumes out of the air when vacuuming. They are a great value for providing us with quality bags for our Kirby vacuums.They work great in my Kirby vacuum cleaner.Bags are great but the belt is not strong enough. It stretched out after 3 uses.These belts work just like the ones you would buy at the Kirby store.More valve for your money!I have old Kirby vacccum cleaner. It was easy to put on great suctionFits good on my old Diamond Kirby has good suction. Don't worry buy these if you own an old Kirby vacumn. Bags fit most Styles of Kirby, easy to put bags on vacumn.Great value even came with a spare belt it’s my Kirby perfectly fine I have the one with the black and red bagI may simply stick with these genuine Kirby bags from this particular supplier because of the peace of mind, swift delivery and reasonable price. Inclusion of the belt is a great prompt to check the belt when replacing the bag.I do also buy aftermarket bags because I am poor and they can be half the price or better at only £1.25 per bag when bought in bulk.When ordering aftermarket I always worry if they will perform adequately especially regarding filtration; Will the aftermarket bag let too much dirt through it into the air (causing smells) or will it become clogged which’ll restrict the airflow of the system (causing reduced cleaning power)?That said, to-date I’ve been very satisfied with the performance of 7 of 9 aftermarket products that I’ve used. During 20 years I may have saved £300 by sometimes buying aftermarket bags; I compare by obvious experience (not by measurement) each aftermarket to the genuine bag which I've always kept in stock.If you have a Kirby, fit genuine items or what is the point of buying the machine in the first place?Its not a cheap machine, but 10 years on this thing still murders the opposition.If you have a dog and you have carpets you need one, you will be amazedI have G3 Kirby and these bags are supposed to fit. Well they do, but are about a third of the size of original bag. So just be aware that they are different from an original bag.Good quality mine came with bonus drive belts very usefulall original bags at a great price