---
product_id: 204491419
title: "RV Toilet Water Valve for Dometic Sealand Pedal-Flush 385311641"
brand: "halotronics"
price: "$29.71"
currency: USD
in_stock: true
category: "Halotronics"
url: https://www.desertcart.us/products/204491419-rv-toilet-water-valve-for-dometic-sealand-pedal-flush-385311641
store_origin: US
region: United States of America
---

# Exact-fit OEM replacement DIY install with common tools Durable ABS, leak-resistant RV Toilet Water Valve for Dometic Sealand Pedal-Flush 385311641

**Brand:** halotronics
**Price:** $29.71
**Availability:** ✅ In Stock

## Summary

> 🚐 Upgrade your RV throne with leak-proof confidence!

## Quick Answers

- **What is this?** RV Toilet Water Valve for Dometic Sealand Pedal-Flush 385311641 by halotronics
- **How much does it cost?** $29.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/204491419-rv-toilet-water-valve-for-dometic-sealand-pedal-flush-385311641)

## Best For

- halotronics enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from freeze-resistant ABS plastic, engineered to resist leaks and fractures on every adventure.
- • **Precision OEM Match:** Seamlessly replaces Dometic Sealand 385311641 for models 300-321, ensuring flawless compatibility.
- • **Trusted by Thousands:** Rated 4.6 stars by over 3,500 RV pros and enthusiasts—join the community that won’t settle for less.
- • **All-in-One Repair Kit:** Includes hose clamp and screws so you complete the fix in one go—no last-minute part hunts.
- • **Effortless DIY Upgrade:** Install in minutes with standard hand tools—no plumber needed, get back on the road faster.

## Overview

The Halotronics RV Toilet Water Valve is a direct OEM replacement for Dometic Sealand pedal-flush toilets (models 300-321). Made from durable, freeze-resistant ABS plastic, it includes all necessary hardware for a quick, plumber-free installation. Designed to stop leaks and restore strong flush performance, this valve is trusted by thousands of RV owners for reliable, long-lasting repairs.

## Description

desertcart.com: Halotronics RV Toilet Water Valve for Dometic Sealand Pedal-Flush 385311641 | Replaces OEM 385311641. Fits Dometic Sealand 300 301 310 311 320 321. Hose clamp and screws included. Durable ABS. : Automotive

## Features

- Stops Leaks and Weak Flush - Replaces OEM 385311641: Exact-fit water valve kit for Dometic Sealand pedal-flush toilets 300, 301, 310, 311, 320, 321
- DIY Fix in Minutes - No Plumber Needed: Installs with common hand tools, so most owners can handle the swap themselves, skip the service call, and get back on the road fast
- Complete Repair in One Kit: Includes the parts needed to complete the repair plus a hose clamp and mounting screws. Rebuild the valve in a single job instead of hunting for pieces separately
- Confirm Fit Before Ordering: Match your old part number (385311641) and your toilet model for a precise, direct-fit replacement
- Durable, Leak-Resistant Halotronics Quality: Strong ABS plastic with freeze-resistant materials resists fractures and leaks, tested for dependable performance in campers, motorhomes, travel trailers, fifth wheels, and boats

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084HN12PS |
| Best Sellers Rank | #2,638 in Automotive ( See Top 100 in Automotive ) #8 in RV Toilets & Parts |
| Brand Name | Halotronics |
| Connector Type | Threaded |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,535) |
| Exterior Finish | ABS plastic |
| Inlet Connection Size | 0.48 Inches |
| Inlet Connection Type | threaded |
| Item Dimensions | 7 x 4 x 2 inches |
| Manufacturer | Halotronics |
| Manufacturer Part Number | HT-WV03 |
| Material Type | ABS plastic |
| Model Number | HT-WV03 |
| Number of Pieces | 1 |
| Number of Ports | 1 |
| Outlet Connection Size | 0.48 Inches |
| Outlet Connection Type | threaded |
| Size | 1 Pack |
| Thread Size | 0.48 inches |
| Thread Type | Standard |
| UPC | 810004871823 |
| Unit Count | 1.0 Count |
| Valve Type | Globe Valve |

## Product Details

- **Brand:** Halotronics
- **Exterior Finish:** ABS plastic
- **Inlet Connection Size:** 0.48 Inches
- **Inlet Connection Type:** threaded
- **Item dimensions L x W x H:** 7 x 4 x 2 inches
- **Material:** ABS plastic
- **Number of Ports:** 1
- **Outlet Connection Size:** 0.48 Inches
- **Outlet Connection Type:** threaded
- **Unit Count:** 1.0 Count

## Images

![RV Toilet Water Valve for Dometic Sealand Pedal-Flush 385311641 - Image 1](https://m.media-amazon.com/images/I/61P2-fgEAPL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Frequently Bought Together

- Halotronics Upgraded RV Water Valve Replacement Kit for Pedal-Flush Toilets - Compatible with Sealand Dometic 300, 301, 310, 311, 320, 321 (385311641) - Hardware Included - 2024 Model
- XQIQX RV Toilet Seal, 385311652 RV Toilet Replacement Seal and 385311658 RV Toilet Flush Seal Compatible with Dometic 300/310/320 Toilet, RV Toilet Gasket for 300/310/320 Series RV Toilet Flange Seal
- Thetford Aqua-Magic® VI High Profile, White

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**Shop now:** [https://www.desertcart.us/products/204491419-rv-toilet-water-valve-for-dometic-sealand-pedal-flush-385311641](https://www.desertcart.us/products/204491419-rv-toilet-water-valve-for-dometic-sealand-pedal-flush-385311641)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-24*