Think Crucial Replacement for Hoover Hard Water Filter & Steam Mop Pad Fits WH20200 & WH20300 Steam Mops, Compatible With Part # WH01000 & 440001633, Washable & Reusable HIGH QUALITY STEAM PADS AND FILTERS for use with your Hoover WH20200 Steam Mop, WH20300 Canister Steam Cleaner. Get back to having clean floors again! Contains 2 Steam Pads and 1 Hard Water Filter. HEALTHIER LIFESTYLE! No one wants to clean their carpets with dirty water. Use this filter to keep hard water deposits from mucking up your steam cleaner. This filter will neutralize minerals that can lead to scale buildup and extremely inefficient cleaning. EASY TO INSTALL so you can get back to cleaning as soon as possible! Simply remove your old filter and put this brand new one in it's place! Compare to Hoover Part Nos. WH01000, 440001633. SAVE MONEY by using washable and reusable mop pads! When your pads are dirty from use, just toss in the washing machine with no fabric softener and let them air dry until you need them again! GUARANTEED SATISFACTION because of a 30 day full money back guarantee and a trusted Think Crucial warranty. We are so confident in our products that we have no problem giving you every penny back if you're unhappy with your purchase. You won't see promises like that from big box brands!