RV Inlet Lockable Water Cap Leakproof Filler Tank Equipment for Motorhome Camping Trailer Caravan Boat with 2 Keys

MATERIAL: The water injection cap is made of high-quality food-grade PP stable plastic, strong and non-rusting, durable, reducing the frequency of replacement and reducing your cost. CAP DESIGN: The water injection cap has a bay-onet cap, a 0.3-inch vent to sp-eed up the filling sp-eed and a 1.6-inch barn connection. At the same time, the design of the spring and the sealing ring can effectively prevent leakage and loosening. WATERPROOF WITH LOCK: The water injection cap is equipped with a lock and two keys, which is convenient for water storage and can ensure the safety of water outside. Widely applicable: The water injection cap is suitable for all RVs with door panels of 30-40mm/1.18-1.57in thickness, including other camping trailers, RVs, boats, etc. AFTER-SALES SERVICE: We sincerely provide you with the best quality service. If you encounter any problems during the use of the product, please contact us in time, and we will provide assistance.