Water Filter by B.E.S.T. Inline filter fitted with Plastic Hose ConnectionsB. E. S. T. Inline filter fitted with Plastic Hose Connections The B. E. S. T. inline water filter is now become an essential purchase for most motorhome and caravan owners. We like to say its just simply the best filter out there, yes you can buy cheaper versions but the difference is chalk and cheese. B. E. S. T filters are extremely tough and with an extremely robust hard outer casing will serve you for many years to come. The inner filter is