---
product_id: 31804541
title: "FOURMOST 138 Auto Plug One-Way Valve FORQ1738 by Fourmost Products"
brand: "fourmost products"
price: "€ 1.88"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/31804541-fourmost-138-auto-plug-one-way-valve-forq1738-by-fourmost
store_origin: HR
region: Croatia
---

# Seamless flow control Auto one-way valve precision Durable plumbing fit FOURMOST 138 Auto Plug One-Way Valve FORQ1738 by Fourmost Products

**Brand:** fourmost products
**Price:** € 1.88
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Upgrade your flow game with FOURMOST’s smart auto valve!

## Quick Answers

- **What is this?** FOURMOST 138 Auto Plug One-Way Valve FORQ1738 by Fourmost Products by fourmost products
- **How much does it cost?** € 1.88 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/31804541-fourmost-138-auto-plug-one-way-valve-forq1738-by-fourmost)

## Best For

- fourmost products enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust materials ensure long-term durability, reducing maintenance and replacement costs.
- • **Universal Compatibility:** Designed to fit a wide range of plumbing systems, making upgrades and repairs seamless.
- • **Trusted by Professionals:** Rated 5.0 stars by users who demand dependable plumbing solutions.
- • **Effortless Auto-Flow Control:** Experience smooth, automatic one-way valve operation that prevents backflow with zero hassle.
- • **Precision Engineered for Reliability:** Crafted by FOURMOST for consistent performance in critical plumbing applications.

## Overview

The FOURMOST 138 Auto Plug One-Way Valve FORQ1738 is a precision-engineered plumbing valve designed for automatic one-way flow control. Suitable for users aged 14 and up, it offers durable, reliable performance in various plumbing systems, backed by a perfect 5-star customer rating.

## Description

AUTO

## Features

- VALVE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006O5SBQ |
| Customer Reviews | 5.0 5.0 out of 5 stars (2) |
| Manufacturer | FOURMOST |
| Manufacturer recommended age | 14 years and up |

## Images

![FOURMOST 138 Auto Plug One-Way Valve FORQ1738 by Fourmost Products - Image 1](https://m.media-amazon.com/images/I/51WLpLAAmvL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/31804541-fourmost-138-auto-plug-one-way-valve-forq1738-by-fourmost](https://www.desertcart.hr/products/31804541-fourmost-138-auto-plug-one-way-valve-forq1738-by-fourmost)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-20*