- New
94219 is a B&B Molders recessed fresh water inlet designed for RVs and travel trailers with a city water connection. It features a black, UV- and impact-resistant exterior, a 4-3/4" outside diameter and a lead-free brass check valve with a 1/2" male pipe thread (MPT). The recessed design does not include an exterior hatch. A practical replacement option for compatible RV water systems, it also includes a built-in check valve to help prevent reverse water flow.