This PWP RV water filter is the perfect addition to your mobile home or camper. Measuring 2.5" x 10", it is designed to fit the FRE-10-BN model and replace the KW1 / FRE-10-BN filter. The activated carbon filter removes impurities and contaminants such as chlorine, lead, and other harmful substances from your drinking water. With its compact size and easy installation, this water filter is a must-have for any RV owner who wants to enjoy clean and refreshing water on the go. Its brand, PWP, is known for its quality products and this water filter is no exception. Don't let the quality of your water affect your health and wellbeing, get this PWP RV water filter today.