---
product_id: 391032110
title: "Hydro Master 0521105 Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch"
brand: "hydro master"
price: "186.54 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Hydro Master"
url: https://www.desertcart.tn/products/391032110-hydro-master-0521105-plastic-sump-pump-check-valve-with-stainless
store_origin: TN
region: Tunisia
---

# Stainless steel clamps resist rust 1-1/2" or 1-1/4" slip-on fit Durable ABS + EPDM rubber body Hydro Master 0521105 Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch

**Brand:** hydro master
**Price:** 186.54 DT
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your sump game with Hydro Master’s stealthy, durable check valve!

## Quick Answers

- **What is this?** Hydro Master 0521105 Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch by hydro master
- **How much does it cost?** 186.54 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/391032110-hydro-master-0521105-plastic-sump-pump-check-valve-with-stainless)

## Best For

- hydro master enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust ABS body paired with EPDM rubber ends ensures long-lasting, leak-proof performance under pressure.
- • **Flexible Installation:** Optimized for vertical or horizontal mounting, giving you installation freedom without compromising efficiency.
- • **Noise-Reducing Design:** Engineered to minimize water noise, keeping your space peaceful and professional.
- • **Corrosion-Resistant Hardware:** Premium 301 stainless steel clamps and fasteners guarantee rust-free durability in wet environments.
- • **Precision Fit for Versatility:** Fits both 1-1/2" and 1-1/4" sump pumps seamlessly, eliminating compatibility guesswork.

## Overview

The Hydro Master 0521105 Plastic Sump Pump Check Valve is a high-performance, slip-on valve designed for 1-1/2" or 1-1/4" sump pumps. Constructed with a tough ABS body and EPDM rubber ends, it offers extended service life and leak resistance. Equipped with corrosion-resistant stainless steel clamps, it ensures reliable, rust-free operation. Its versatile installation options and noise-reducing design make it an essential upgrade for efficient, quiet sump pump systems.

## Description

Thanks for choosing Hydro Master! Size: 1-1/2" x 1-1/4" (38mm x 32mm) Material: ABS body+EPDM rubber Weight: 12.5 ounces (354g) Color: Black Style: Slip-on Installation: Vertical or horizontal Certified: cUPC Two sizes of Sump Pump Check Valves available: 2" x 2" 1-1/2" x 1-1/4"

Review: Cost effective and work well - Cost effective and work well
Review: Great check-valve and easy to install! - Great check valve and much cheaper than local big box stores. Always keep one around just in case your sump pump has a problem. Great quality and construction and you can flip the 1/2" or 1/4" as required. Perfect design and easy to install on a standard PVC pipe.

## Features

- 1-1/2" or 1-1/4" Slip-on check valve for most sump pumps
- Made of strong ABS body and EPDM rubber on both ends to prolong service life
- Stainless steel 301 clamps and fasteners for corrasion and rust resistance
- Can be installed vertical or horizontal, but vertical would be best
- Reducing water noice

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P9VYGTG |
| Best Sellers Rank | #204,910 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #157 in Sump Pumps |
| Brand | HYDRO MASTER |
| Brand Name | HYDRO MASTER |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.5 out of 5 stars 488 Reviews |
| Item Weight | 0.39 Kilograms |
| Item weight | 0.39 Kilograms |
| Manufacturer | Boro |
| Material | Acrylonitrile Butadiene Styrene (ABS) Plastic Rubber Stainless Steel |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) Plastic Rubber Stainless Steel |
| Product Style | Submersible |
| Style | Submersible |
| UPC | 692232533427 |
| Unit Count | 1 Count |

## Product Details

- **Material:** Acrylonitrile Butadiene Styrene (ABS) Plastic Rubber Stainless Steel
- **Brand:** HYDRO MASTER
- **Exterior finish:** Stainless Steel
- **Inlet connection type:** Barb
- **Outlet connection type:** Compression

## Images

![Hydro Master 0521105 Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch - Image 1](https://m.media-amazon.com/images/I/61iZI50iEXL.jpg)
![Hydro Master 0521105 Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch - Image 2](https://m.media-amazon.com/images/I/51n5N1xibeL.jpg)
![Hydro Master 0521105 Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch - Image 3](https://m.media-amazon.com/images/I/61YcuWlCDAL.jpg)
![Hydro Master 0521105 Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch - Image 4](https://m.media-amazon.com/images/I/71Rkjl3qebL.jpg)
![Hydro Master 0521105 Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch - Image 5](https://m.media-amazon.com/images/I/61nopBYVGsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cost effective and work well
*by J***C on 8 May 2026*

Cost effective and work well

### ⭐⭐⭐⭐⭐ Great check-valve and easy to install!
*by A***M on 23 February 2026*

Great check valve and much cheaper than local big box stores. Always keep one around just in case your sump pump has a problem. Great quality and construction and you can flip the 1/2" or 1/4" as required. Perfect design and easy to install on a standard PVC pipe.

### ⭐⭐⭐⭐ Good
*by S***E on 27 August 2025*

Figment was good Quality seems great We will see after a test of time

## Frequently Bought Together

- Hydro Master 0521105 Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch
- Superior Pump 99555 Universal Check Valve, Black, Pack of 1

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**Shop now:** [https://www.desertcart.tn/products/391032110-hydro-master-0521105-plastic-sump-pump-check-valve-with-stainless](https://www.desertcart.tn/products/391032110-hydro-master-0521105-plastic-sump-pump-check-valve-with-stainless)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-11*