---
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: "€ 38.76"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/391032110-hydro-master-0521105-plastic-sump-pump-check-valve-with-stainless
store_origin: IT
region: Italy
---

# 1-1/2" or 1-1/4" universal fit Noise-reducing design Stainless steel 301 clamps resist rust 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:** € 38.76
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your sump pump running smooth and silent—because leaks and noise are so last season!

## 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?** € 38.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/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

- • **Quiet Operation:** Innovative design minimizes water noise, keeping your space peaceful
- • **Flexible Installation:** Optimized for vertical or horizontal setup—vertical preferred for peak performance
- • **Durable ABS & EPDM Build:** Engineered with tough ABS plastic and EPDM rubber for extended lifespan
- • **Corrosion-Resistant Clamps:** Premium stainless steel clamps ensure rust-free, secure fastening
- • **Universal Fit for Versatility:** Fits both 1-1/2" and 1-1/4" sump pumps seamlessly

## Overview

The Hydro Master 0521105 Check Valve is a robust, corrosion-resistant valve designed for 1-1/2" or 1-1/4" sump pumps. Constructed with durable ABS plastic and EPDM rubber, it features stainless steel clamps for rust resistance and offers flexible vertical or horizontal installation. Its noise-reducing design ensures quieter water flow, making it a reliable upgrade for any modern sump pump system.

## Description

Hydro Master 0521105 Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch

## 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 |
|---------------|-------|
| Manufacturer | Boro |
| Item Weight | 386 g |
| Package Dimensions | 20.4 x 6.81 x 6.6 cm; 386 g |
| Size | 1-1/2" or 1-1/4" |
| Color | Black |
| Material | Acrylonitrile Butadiene Styrene (ABS) Plastic Rubber Stainless Steel |
| Item Package Quantity | 1 |
| Specification met | CUL |
| Batteries Included? | No |
| Batteries Required? | No |

## 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)

## 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.it/products/391032110-hydro-master-0521105-plastic-sump-pump-check-valve-with-stainless](https://www.desertcart.it/products/391032110-hydro-master-0521105-plastic-sump-pump-check-valve-with-stainless)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-09*