【Upgraded filtration】: AQUACREST inline RV water filters are certified by NSF 42 and uses advanced GAC, KDF. It can effectively reduce Chlorine, Bad Taste&Odor to ensure that you can always enjoy refreshing and tasty filtered water. The micron rating is 20 microns. | 【Upgraded safety】: The strength of food-grade plastic housing has been increased to prevent bursting and then ensure your safe-to-use experience effectively. The RV inline water filter can be attached to any standard water hose for safe drinking water. | 【Fluoride reduction】: Compared with other RV water filters, AQUACREST RV inline filter adds a fluoride reduction function to protect your teeth, bones and digestive system effectively. | 【Multiple uses】: Easily connects to a standard water hose or faucet to meet your multiple water needs and refills your RV and marine with clean, tasty and safe water at all times and places. It can also be used for car washing and gardening to keep the plants full of vitality. It does not deposit any harsh minerals. It is ideal for camping, farming, brewing, household chores, pools, pets, the spa and so on. | 【Long-lasting service life】: The inline water filter with a long durability can last an entire camping season for three months to provide clean and crisp drinking water with every sip at its best, giving you an amazing way to enjoy outdoor activities.