Wheelin' Water Inline Water FilterImprove the taste and quality of your water on the go with the Wheelin' Water WFLTR Inline Water Filter. Use this filter to get clean, safe, fresh water you need to properly hydrate athletes while they're out on the field. Mount on the wall or at the end of a hose. You should always use a drinking water safe hose when possible, combined with our inline filter, for a clean, safe tool for hydrating athletes. Filter good for 5000 gallons. Stay hydrated