---
product_id: 18975844
title: "Jabsco in-Line Non-Return Valve - 3/4\""
brand: "jabsco"
price: "A$71"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/18975844-jabsco-in-line-non-return-valve-3-4
store_origin: AU
region: Australia
---

# Marine-grade plastic build 3/4" precision fit Reliable non-return flow Jabsco in-Line Non-Return Valve - 3/4"

**Brand:** jabsco
**Price:** A$71
**Availability:** ✅ In Stock

## Summary

> ⚓ Keep your flow flawless—no backflow, no worries!

## Quick Answers

- **What is this?** Jabsco in-Line Non-Return Valve - 3/4" by jabsco
- **How much does it cost?** A$71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/18975844-jabsco-in-line-non-return-valve-3-4)

## Best For

- jabsco enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Only 3.2 ounces and 6x4x2 inches—fits effortlessly into tight marine plumbing setups.
- • **Seamless Flow Control:** Prevents backflow with precision-engineered non-return valve technology.
- • **Trusted Brand Assurance:** Backed by Jabsco’s industry-leading warranty and quality standards.
- • **Universal Compatibility:** Threaded 1.5" inlet and 3/4" NPT outlet ensure easy integration with standard fittings.
- • **Durable Marine-Grade Material:** Crafted from robust plastic designed to withstand harsh boating environments.

## Overview

The Jabsco In-Line Non-Return Valve (3/4") is a compact, lightweight, and durable marine plumbing essential designed to prevent backflow. Featuring a threaded 1.5" inlet and 3/4" NPT outlet, it ensures seamless integration with standard fittings. Built from marine-grade plastic and backed by Jabsco’s trusted warranty, this valve guarantees reliable performance in demanding boating environments.

## Description

Great Product

## Features

- Great Product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Brand | Jabsco |
| Item dimensions L x W x H | 6 x 4 x 2 inches |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | Threaded |
| Outlet Connection Type | NPT |
| Number of Ports | 2 |
| Outlet Connection Size | 0.75 Inches |
| Specification Met | Relevant boating plumbing fitting and non-return valve standards |
| Manufacturer | Jabsco |
| UPC | 015568998935 671880551397 956258070237 504824875542 790047779785 971475418402 044111130416 |
| Item Package Dimensions L x W x H | 9.76 x 5.91 x 2.32 inches |
| Package Weight | 0.1 Kilograms |
| Item Dimensions  LxWxH | 6 x 4 x 2 inches |
| Item Weight | 3.2 ounces |
| Brand Name | Jabsco |
| Warranty Description | Warranty |
| Model Name | Jabsco In-Line Non-return Valve - 3/4" |
| Color | Multi-colored |
| Number of Items | 1 |
| Part Number | 29295-1011 |
| Style | Bilge |
| Included Components | Jabsco In-Line Non-return Valve - 3/4" |
| Size | 4.5-inch Combi |

## Product Details

- **Material:** Plastic
- **Brand:** Jabsco
- **Item dimensions L x W x H:** 6 x 4 x 2 inches
- **Inlet Connection Size:** 1.5 Inches
- **Inlet Connection Type:** Threaded
- **Outlet Connection Type:** NPT
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.75 Inches
- **Specification Met:** Relevant boating plumbing fitting and non-return valve standards
- **Manufacturer:** Jabsco

## Images

![Jabsco in-Line Non-Return Valve - 3/4" - Image 1](https://m.media-amazon.com/images/I/51eclnurVBL.jpg)
![Jabsco in-Line Non-Return Valve - 3/4" - Image 2](https://m.media-amazon.com/images/I/41rYs65YhHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by D***D on July 24, 2021*

I saw some reviews of this were not favourable so I waited a year before making a review - it is installed in a grey water sump on a boat and it has now worked for over a year without a problem.

### ⭐⭐⭐⭐⭐ it worked
*by A***R on June 10, 2023*

good

### ⭐⭐ Back flow
*by A***Y on June 28, 2025*

Does not stop back flow if u are looking for 0 back flow don't buy

## Frequently Bought Together

- Jabsco in-Line Non-Return Valve - 3/4"
- Rule Dry Bilge Pump & Panel Switch
- 3/4 inch Check Valve, Marine Boat Bilge Pump Hose in-line one way, Non Return

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**Shop now:** [https://www.desertcart.com.au/products/18975844-jabsco-in-line-non-return-valve-3-4](https://www.desertcart.com.au/products/18975844-jabsco-in-line-non-return-valve-3-4)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-07*