---
product_id: 391786943
title: "beiyoule Gravity City Water Inlet Fill Dish Hatch Lock for RV Trailer Cars for Most Fresh Water Inlets on RV Motorhomes Caravans & Boats"
brand: "beiyoule"
price: "€ 53.48"
currency: EUR
in_stock: true
reviews_count: 6
category: "Beiyoule"
url: https://www.desertcart.ie/products/391786943-beiyoule-gravity-city-water-inlet-fill-dish-hatch-lock-rv
store_origin: IE
region: Ireland
---

# 1/2 inch vent for fast fill Lock & key security Universal threaded & tower fit beiyoule Gravity City Water Inlet Fill Dish Hatch Lock for RV Trailer Cars for Most Fresh Water Inlets on RV Motorhomes Caravans & Boats

**Brand:** beiyoule
**Price:** € 53.48
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in convenience, unlock peace of mind on every adventure!

## Quick Answers

- **What is this?** beiyoule Gravity City Water Inlet Fill Dish Hatch Lock for RV Trailer Cars for Most Fresh Water Inlets on RV Motorhomes Caravans & Boats by beiyoule
- **How much does it cost?** € 53.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/391786943-beiyoule-gravity-city-water-inlet-fill-dish-hatch-lock-rv)

## Best For

- beiyoule enthusiasts

## Why This Product

- Trusted beiyoule brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Compatibility:** Threaded and tower-type interface fits most RVs, trailers, caravans, and boats effortlessly.
- • **Rapid Refill Ventilation:** 1/2 inch vent design accelerates water flow, minimizing wait time during refills.
- • **Customizable Lock Options:** Easily swap the key lock for a plastic knob lock for hassle-free access without compromising security.
- • **Durable & Weather-Resistant:** High-quality plastic construction ensures long-lasting use against outdoor elements.
- • **Secure Your Freshwater Access:** Lockable cap with 2 keys keeps your water inlet safe from tampering and contamination.

## Overview

The beiyoule Gravity City Water Inlet Fill Dish Hatch Lock is a durable, lockable plastic cap designed for most fresh water inlets on RVs, trailers, caravans, and boats. Featuring a 1/2 inch vent for quick water filling and a universal threaded and tower-type interface, it ensures secure, leak-proof access to your freshwater system. Included are two keys, a plastic knob lock option, and mounting accessories, making it a versatile and essential upgrade for any mobile water setup.

## Description

Features:Material: Made of plastic. Durable for use.Vent: 1/2 inch. The 1/2 inch vent on the hatch ensures that water can be added quickly.With lock and key: Plastic water inlet, the hatch is equipped with a lock and key.Features: Gravity plastic water inlet, threaded and tower-type interface, the air outlet can quickly add water.Replace the key lock: If you feel the key is troublesome, you can replace it with a plastic knob lock.Specifications:Material: PlasticColor: whiteVent: 1/2 inchTypes: 1, 2Connector: 1/2" external thread connector, 1-1/4" tower connectorSize: (Approx) 151x166x108.5x76.5mm, 193x164.5x148x119mmPackage Included:2 PCs x Keys1 PC x Plastic knob lock2 PCs x Double-sided tape8 PCs x Mounting screws1 PC x Tape2 PCs x Small towelNote:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement.

Review: ممتاز وبديل للي انكسر عندي عجبني المنتج
Review: Exactly what I thought it was when I ordered it and fit perfectly

## Features

- 【RV Gravity Water Inlet & Gravity Water Inlet Fill Dish Hatch Lock】- Fresh water inlet locakable cap supplied with two keys suitable for most fresh water inlets on motorhomes caravans and boats.
- 【Cover Design】Vent: 1/2 inch. The 1/2 inch vent on the hatch ensures that water can be added quickly; The seal ring is designed to prevent leakage, dust and water leakage. Gravity Water Inlet Lockable Cap with Lock for Most Fresh Water Inlets on RV Motorhomes Caravans and Boats.
- 【Gravity Water Inlet & Fresh Water Fill Hatch with Lock】- Gravity Design, water fill hatch inlet for RV trailer cars.Gravity plastic water inlet, threaded and tower-type interface, the air outlet can quickly add water.
- 【Material】 Made of plastic. Durable for use；With lock and key，Plastic water inlet, the hatch is equipped with a lock and key.
- 【Tips】Replace the key lock: If you feel the key is troublesome, you can replace it with a plastic knob lock.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D6KKMM3 |
| Batteries required | No |
| Customer Reviews | 3.6 3.6 out of 5 stars (108) |
| Date First Available | 4 September 2020 |
| Included components | not null |
| Item Weight | 0.01 Kilograms |
| Item model number | 15949663144496 |
| Product Dimensions | 32 x 10 x 8 cm; 10 g |

## Images

![beiyoule Gravity City Water Inlet Fill Dish Hatch Lock for RV Trailer Cars for Most Fresh Water Inlets on RV Motorhomes Caravans & Boats - Image 1](https://m.media-amazon.com/images/I/41+0HHl8srL.jpg)
![beiyoule Gravity City Water Inlet Fill Dish Hatch Lock for RV Trailer Cars for Most Fresh Water Inlets on RV Motorhomes Caravans & Boats - Image 2](https://m.media-amazon.com/images/I/51-RxwjvyhL.jpg)
![beiyoule Gravity City Water Inlet Fill Dish Hatch Lock for RV Trailer Cars for Most Fresh Water Inlets on RV Motorhomes Caravans & Boats - Image 3](https://m.media-amazon.com/images/I/511xIljZxKL.jpg)
![beiyoule Gravity City Water Inlet Fill Dish Hatch Lock for RV Trailer Cars for Most Fresh Water Inlets on RV Motorhomes Caravans & Boats - Image 4](https://m.media-amazon.com/images/I/51HWjCYO82L.jpg)
![beiyoule Gravity City Water Inlet Fill Dish Hatch Lock for RV Trailer Cars for Most Fresh Water Inlets on RV Motorhomes Caravans & Boats - Image 5](https://m.media-amazon.com/images/I/51b0oU8porL.jpg)

## Questions & Answers

**Q: does the city inlet have a backflow**
A: Yes it does. It is shown on the last picture

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***D on 12 April 2023*

ممتاز وبديل للي انكسر عندي عجبني المنتج

### ⭐⭐⭐⭐⭐ Review
*by M***S on 28 March 2025*

Exactly what I thought it was when I ordered it and fit perfectly

### ⭐⭐⭐⭐⭐ Review
*by C***B on 19 August 2021*

Very happy with the quality of this product along with it came with all the installation parts needed to put it in including Teflon tape very good highly recommend tough but flexible plastic

## Frequently Bought Together

- beiyoule Gravity City Water Inlet Fill Dish Hatch Lock for RV Trailer Cars for Most Fresh Water Inlets on RV Motorhomes Caravans & Boats
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-25*