Check the listing for details. Waterdrop RV Inline Water Filter with Flexible Hose Protector, NSF Certified. Color: White, Condition: New. Listed at 18.99 USD. Product Description 【LONG-LASTING FILTER】: RV water filter certified by NSF 42 and it had long durability which could last 3 months to provide clean and crisp drinking water with every sip at its best, giving you an amazing way to enjoy outdoor activities. 【SUPERIOR PERFORMANCE】: Highly efficient multi-stage filtration with the use of Kinetic Degradation Fluxion (KDF) and Advanced Granular Activated Carbon (GAC) technology. Delivers cleaner and safer drinking water by reducing Chlorine, Bad Taste&Odor; Reduces particles larger than 20 microns. 【EASY INSTALLATION】：Comes with an anti-kink flexible hose protector, which helps to prevents hose from kinking and straining for smooth water flow. The hose protector can be attached to any 3/4GHT standard water hoses. 【FOR RVS AND MARINES】: This RV inline water filter provides clean and fresh water in RVs and marines, meeting your drinking, washing and bathing needs. It can effectively reduce fluoride to protect your teeth, bones and digestive system. 【UPGRADED SAFETY】: Waterdrop RV water filter uses food-grade materials, no contaminants will be leached back into the water, therefore you could enjoy safe and clean water. On Nov-11-21 at 19:59:21 PST, seller added the following information: