A reputable brand specializing in filter products. Trusted Filtration: 3-stage water filtration features the 0.2-micron high flow filter by GLACIER FRESH, a charcoal​/​coconut shell carbon filter to improve taste, and a sediment filter to extend filter life, a smaller micron size means greater filtration. Designed For RVs: The water filter replacement for RV owners love, with stainless steel Garden Hose Quick Connects that allow you to thread into city water or well water at any campground, connect​/​disconnect quickly & easily, for safe drinking water great for RVs, boats, to meet your many needs. Mobile Water Filter: The GLACIER FRESH replacement for RV Water Filter System is the ideal water filter for RV campers, travel trailers, camper vans, boating, and more, it produces 3-4 months of cleaner source water with the sediment prefilter! Compact and Lightweight: The perfect addition to your camping accessories. The GLACIER FRESH comes with an ultra-lightweight polycarbonate carbon fiber frame and our compact 5-inch filters. Operating temperatures: 40°F-125°F.