Kirby Bags Genuine KIRBY bags with superb micro-magic HEPA filter. Kirby bags are much better quality and do many times better filtration than other after market products. The Kirby bags fit Sentria II F-style or any other Sentria, G3, G4, G5, G6, Diamond and Ultimate G KIRBY systems...
Keep your money and buy a used Sentria or G6! They last years. If your a Dyson fan than get one of the older DC07 – Animal. Save yourself money and get used. My two dysons were 20 each with 7 dollars parts. And both my kirbys were free. Please do not buy the newer models....