Lockable 80mm Water Inlet Cap, Watertight Water Filler Tank with 2 Keys, Fits 38mm Water Pipes, 30-40mm Door Plate for RV, Campervan, Trailer, Caravan, Boat

Material: Plastic; Vehicle Service Type: Trailer; Closure Type: Locking; About this item: MATERIAL: The water injection cap is made of stable, food-grade PP plastic, strong and rust-resistant, durable, reducing replacement frequency and lowering your costs. CAP DESIGN: The water injection cap has a bayonet cap, a 0.3-inch vent to accelerate filling speed, and a 1.6-inch barn door connection. At the same time, the spring and sealing ring design effectively prevents leaks and loosening. WATERPROOF WITH LOCK: The water injection cap is equipped with a lock and two keys, making it convenient for water storage and ensuring water safety outdoors. Widely applicable: The water injection cap is suitable for all motorhomes with door panels 30-40 mm/1.18-1.57 inches thick, including other caravans, motorhomes, boats, etc.