Prior to first use, flush filter for one minute to remove carbon fines.ming water supply (hose) to filter with arrow pointing in direction of water flow. (2) Turn on water and flush briefly prior to first connection to RV. Turn water off. (B) (1) Attach to RV or watercraft as shown. No-kink flexible hose protector.Maximum Air Purification- Powerful 360 Vortex suction, The H13 HEPA, Activated Carbon, and Pre-filter remove 99.97% of particles; Ultimate Filtration- Helps remove allergens, pollen, pollutants, odor, mold, pet hair, dust, fur, germs, fungi, asbestos, dust mites, carbon dust, anthrax, and so much moreThis super-absorbent cat litter is twice as effective and is much easier to clump and clean. With PETKIT Tofu Cat Litter 3pk, rest assured there are no chemicals or artificial additives for you or your pet. It has 55-degree hardness level and built-in activated Carbonpounds, which means this flushable litter is dust, and odor-free.Jun 29, 2022 · The best cat litter from brands like Dr. Elsey's, World's Best, and Purina Tidy Cats for odor control, multiple cats, kittens, and more.