?Perfect Compatibility?Foam Felt Filters Compatible With Shark La502, La322, La702, La502, La301, La300, La455, La702 Rotator Lift-Away Adv Duoclean Powerfins Upright Vacuum Cleaner. Please Make Sure Your Model Is Correct Before Order. Please Also Be Noted That: This Is Not An Oem Product. Any Use Of The Brand Name Or Model Name Is Intended Solely To Demonstrate Compatibility Of This Product. | | ?Great Value Package?This Package Will Come With 6 Foam Filters + 6 Felt Filters. It Is A Cost-Effective Choice To Supplement The Replacement Foam And Felt Filters For Your Vacuum Cleaner. | | ?Premium Materials? The Foam Filters Are With 60 Ppi Density, Which Can Filter Out Smelly Smoke, Cooking And Pet Smells, Dust, Impurities, Harmful Particles And Suspended Particles In The Air. And Will Not Have Any Pollution To The Environment. And They Are Also With Excellent Workmanship. | | ?Excellent Performance? The Foam Felt Filters Of The Upgraded Version Are With Stronger C.