---
product_id: 517475358
title: "3/4 inch Check Valve, Marine Boat Bilge Pump Hose in-line one way, Non Return"
brand: "aincix"
price: "¥7798"
currency: JPY
in_stock: true
reviews_count: 5
url: https://www.desertcart.jp/products/517475358-3-4-inch-check-valve-marine-boat-bilge-pump-hose
store_origin: JP
region: Japan
---

# Reliable one-way flow 3/4 inch precision fit Marine-grade stainless steel 3/4 inch Check Valve, Marine Boat Bilge Pump Hose in-line one way, Non Return

**Brand:** aincix
**Price:** ¥7798
**Availability:** ✅ In Stock

## Summary

> 🛥️ Keep your boat dry and your peace of mind afloat!

## Quick Answers

- **What is this?** 3/4 inch Check Valve, Marine Boat Bilge Pump Hose in-line one way, Non Return by aincix
- **How much does it cost?** ¥7798 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/517475358-3-4-inch-check-valve-marine-boat-bilge-pump-hose)

## Best For

- aincix enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Slim 7.5 cm design weighing just 18g, saving space without compromising performance.
- • **Marine-Grade Durability:** Crafted from premium stainless steel to resist corrosion in harsh saltwater environments.
- • **One-Way Valve Precision:** Prevents backflow with a reliable non-return mechanism, protecting your bilge system.
- • **Secure Clamping Included:** Comes with two stainless steel hose clamps for a leak-proof, worry-free seal.
- • **Seamless 3/4 inch Integration:** Perfectly sized for standard marine bilge pump hoses, ensuring hassle-free installation.

## Overview

The Aincix 3/4 inch Check Valve is a compact, marine-grade stainless steel one-way valve designed specifically for boat bilge pump hoses. Featuring two stainless steel hose clamps for secure installation, it ensures reliable non-return flow to protect your bilge system from backflow and corrosion, all crafted in the USA.

## Description

Full description not available

## Features

- 3/4 inch Non Return Valve
- 3/4 inch Check Valve for Boat Bilge
- 2 stainless steel hose clamps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Stainless Steel |
| Brand | Aincix |
| Item dimensions L x W x H | 7.5 x 2.8 x 2.8 Centimeters |
| Exterior Finish | Stainless Steel |
| Number of Ports | 2 |
| Valve Type | one way valve |
| Manufacturer | Aincix |
| Country of Origin | USA |
| Product Dimensions | 7.49 x 2.79 x 2.79 cm; 18 g |
| ASIN | B099FMMTQC |

## Product Details

- **Material:** Stainless Steel
- **Brand:** Aincix
- **Item dimensions L x W x H:** 7.5 x 2.8 x 2.8 Centimeters
- **Exterior Finish:** Stainless Steel
- **Inlet Connection Size:** 0.75 Inches
- **Inlet Connection Type:** Threaded
- **Outlet Connection Type:** NPT
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.75 Inches
- **Manufacturer:** Aincix

## Images

![3/4 inch Check Valve, Marine Boat Bilge Pump Hose in-line one way, Non Return - Image 1](https://m.media-amazon.com/images/I/51eMgZ5IoIL.jpg)
![3/4 inch Check Valve, Marine Boat Bilge Pump Hose in-line one way, Non Return - Image 2](https://m.media-amazon.com/images/I/41kNZmYziFL.jpg)
![3/4 inch Check Valve, Marine Boat Bilge Pump Hose in-line one way, Non Return - Image 3](https://m.media-amazon.com/images/I/51Ja0gPeMOL.jpg)
![3/4 inch Check Valve, Marine Boat Bilge Pump Hose in-line one way, Non Return - Image 4](https://m.media-amazon.com/images/I/51ygFBl7WwL.jpg)
![3/4 inch Check Valve, Marine Boat Bilge Pump Hose in-line one way, Non Return - Image 5](https://m.media-amazon.com/images/I/51TYM9SuzYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
    Fonctionne très bien
  
  

*by G***É on Reviewed in Canada on 3 July 2024*

Très aimé ce produit,retiens bien l'eau

### ⭐⭐⭐⭐⭐ 







  
  
    Check vaive
  

*by C***P on Reviewed in the United States on 18 May 2024*

Woks really well with my bilge pump it stops water from coming back to the bilge

### ⭐⭐⭐⭐⭐ 







  
  
    Lower pressure only
  

*by J***K on Reviewed in the United States on 18 June 2024*

Failed on a higher pressure pump, but easily fixed. Certainly fine for a bilge pump, as it is advertised for.

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**Shop now:** [https://www.desertcart.jp/products/517475358-3-4-inch-check-valve-marine-boat-bilge-pump-hose](https://www.desertcart.jp/products/517475358-3-4-inch-check-valve-marine-boat-bilge-pump-hose)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*