---
product_id: 32100410
title: "Five Oceans 1-Inch - 1 1/4-Inch - 1 1/2-Inch Check Valve Stepped Connection, Boat Bilge Pump Non-Return Check Valve, Marine in-Line One Way - FO2056"
brand: "five oceans"
price: "Bs.688"
currency: BOB
in_stock: true
reviews_count: 2
url: https://www.desertcart.bo/products/32100410-five-oceans-1-inch-1-1-4-inch-1-1
store_origin: BO
region: Bolivia
---

# Marine-grade quality One-way valve Easy installation Five Oceans 1-Inch - 1 1/4-Inch - 1 1/2-Inch Check Valve Stepped Connection, Boat Bilge Pump Non-Return Check Valve, Marine in-Line One Way - FO2056

**Brand:** five oceans
**Price:** Bs.688
**Availability:** ✅ In Stock

## Summary

> 🚤 Elevate Your Marine Experience with Effortless Flow Control!

## Quick Answers

- **What is this?** Five Oceans 1-Inch - 1 1/4-Inch - 1 1/2-Inch Check Valve Stepped Connection, Boat Bilge Pump Non-Return Check Valve, Marine in-Line One Way - FO2056 by five oceans
- **How much does it cost?** Bs.688 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/32100410-five-oceans-1-inch-1-1-4-inch-1-1)

## Best For

- five oceans enthusiasts

## Why This Product

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

## Key Features

- • **Quick and Easy Setup:** Installation is a breeze, making it perfect for both DIY enthusiasts and professionals alike.
- • **Effortless One-Way Flow:** Designed to prevent reverse flow, maintaining optimal water management in your boat or RV.
- • **Versatile Stepped Connection:** Compatible with 1-Inch, 1-1/4-Inch, and 1-1/2-Inch plumbing lines for seamless integration.
- • **Perfect for Custom Bilge Systems:** Enhance your Five Oceans bilge pump setup with this essential accessory for tailored performance.
- • **Durable Marine-Grade Construction:** Built to withstand the rigors of marine environments, ensuring longevity and reliability.

## Overview

The Five Oceans Check Valve is a high-quality, marine-grade accessory designed for efficient water management in boats and RVs. With a versatile stepped connection and easy installation, it ensures reliable one-way flow, making it an essential component for any marine plumbing system.

## Description

Five Oceans 1-Inch - 1 1/4-Inch - 1 1/2-Inch Check Valve Stepped Connection, Boat Bilge Pump Non-Return Check Valve, Marine in-Line One Way - FO2056

## Features

- MARINE-GRADE QUALITY - Check valve designed for water systems in boats and RVs, and is made from high-quality materials for long-lasting durability and dependability
- ONE-WAY VALVE - The check valve allows water to flow in one direction only, preventing reverse flow and ensuring proper water flow in your plumbing system
- EASY INSTALLATION - This check valve is crafted for effortless setup, featuring a stepped connection (1-Inch - 1-1/4-Inch - 1-1/2-Inch) that ensures a fast and dependable connection to your plumbing lines. It's suitable for both manual and electric pump applications
- A GREAT ACCESSORY - Integrate these In-line Check Valves with your Five Oceans bilge pump to create a durable bilge system customized to suit your vessel's needs
- SPECIFICATIONS: 1-Inch - 1-1/4-Inch - 1-1/2-Inch Stepped Connection. Length: 10-1/4-Inch (260mm). FIVE OCEANS, 40 Years Developing High-Quality Marine & Outdoor Products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Five Oceans |
| Part Number | 2056 |
| Item Weight | 3.91 ounces |
| Product Dimensions | 10 x 10 x 2 inches |
| Item model number | 2056 |
| Is Discontinued By Manufacturer | No |
| Color | White |
| Material | ABS Plastic |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Five Oceans 1-Inch - 1 1/4-Inch - 1 1/2-Inch Check Valve Stepped Connection, Boat Bilge Pump Non-Return Check Valve, Marine in-Line One Way - FO2056 - Image 1](https://m.media-amazon.com/images/I/71GFcETg8QL.jpg)
![Five Oceans 1-Inch - 1 1/4-Inch - 1 1/2-Inch Check Valve Stepped Connection, Boat Bilge Pump Non-Return Check Valve, Marine in-Line One Way - FO2056 - Image 2](https://m.media-amazon.com/images/I/71lQ1b7MUZL.jpg)
![Five Oceans 1-Inch - 1 1/4-Inch - 1 1/2-Inch Check Valve Stepped Connection, Boat Bilge Pump Non-Return Check Valve, Marine in-Line One Way - FO2056 - Image 3](https://m.media-amazon.com/images/I/71Vn+jcj3QL.jpg)
![Five Oceans 1-Inch - 1 1/4-Inch - 1 1/2-Inch Check Valve Stepped Connection, Boat Bilge Pump Non-Return Check Valve, Marine in-Line One Way - FO2056 - Image 4](https://m.media-amazon.com/images/I/71ZmVqQGMBL.jpg)
![Five Oceans 1-Inch - 1 1/4-Inch - 1 1/2-Inch Check Valve Stepped Connection, Boat Bilge Pump Non-Return Check Valve, Marine in-Line One Way - FO2056 - Image 5](https://m.media-amazon.com/images/I/71haNXCHfcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Tight seal with low back pressure
  

*by W***R on Reviewed in the United States on December 20, 2023*

I bought this valve to prevent back-flow into my bilge after the float switch shut off the bilge pump. The back flow from the rather long discharge hose would raise the water level, closing the float switch again and the pump would endlessly cycle. This check valve holds back the back flow, and prevents the cycling. The valve does not leak, and the pump does not cycle even after several hours.

### ⭐⭐ 2.0 out of 5 stars







  
  
    stopped working
  

*by M***E on Reviewed in the United States on January 15, 2020*

Initially this check valve worked fine, preventing backflow to my aquarium sump during power outages.  However I noticed a few weeks later that it didn't work every time.  Now after a few months it doesn't work at all.  It allows water to flow in either direction freely.  I initially thought it was because I mounted it horizontally, which I know you have to be careful about with flap type check valves, so I changed it to vertical.  That didn't help.  It could be that I made a mistake, perhaps too much back pressure, or some debris is blocking the mechanism.  I will be replacing it soon with a clear unit allowing me to see what's going on inside and if I did something wrong I'll adjust or delete this review.  For the moment however I can't recommend this product.

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-23*