12 Pack Replacement Filters for Dockstream Wireless Water Fountain PLWF005/PLWF115/WF105, Pet Fount[Perfect Compatibility]- The replacement fountain filters are ONLY compatible with 84oz Dockstream wireless water fountain models PLWF005, PLWF115, and PLWF105.(Filter size: 3.78 x 2.28 x 0.39in | Sponge size: 1.37 x 1.18 x 0.35in).[Premium 12 Pack Filters + 12 Pack Sponges]- Package includes a 12-pack of premium pet fountain replacement filters and a 12-pack Replacement Pre-filter Sponges. Each set is individually packaged and sealed to maintain high quality.[4-Layer Vertical Filtration]- 1. Ion exchange resin removes heavy metal ions and softens water quality 2. Activated carbon eliminates odors 3. The non-woven fabric captures impurities and hair. 4. The built-in pump sponge further filters debris to prevent blockages and damage.[Replace The Filter Regularly]- Every drop of water is filtered through multi-layer filtration to remove all contaminants and offer oxygen-enriched, better-tasting water. To preserve the filtering effect, It's recommended to replace the filters every 2-4 weeks. If you have multiple pets, please clean the fountain and change the filter more often.[Optimal Usage] - Please soak the filter for 5 minutes and rinse for before using to prevent the activated carbon dust, which 't harm your pets, from shedding into the water.Colour:white+blackMaterial:non-woven fabricPackage Contents:12 x Replacement Filters12 x spongeOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.