19mm Water Inlet Fill Hatch Lock One Way Non Return Check Valve for RV Camper Trailer Cars

1. Water Inlet is used for RV fresh water system and it is constructed with UV stabilized plastic.
2. There are a check valve inside and 19mm water inlet.
3. Stainless steel filter; constructed with plastic.
4. Can fit into water inlet hatch.
5. Material: Plastic
6. hread diameter: 19 mm