Philips s-bag Classic Long Performance Vacuum Bags FC8021

Our review

These are Philips s-bag Classic Long Performance dust bags, sold as a pack of four under the FC8021 listing. They are the standard s-bag shape, which Philips designed so one bag fits a wide spread of its cylinder vacuums rather than a different bag for every model. The stated gains over a basic bag are a 50% longer lifetime and 15% more capacity, plus better filtration, which matters most in homes where dust and fine particles get stirred up often.
Before ordering, check your vacuum's model number against the list in the product details, since the bag only helps if it seats correctly in your machine. Compare against Philips' other s-bag versions mainly on filtration and how often you want to change bags.