---
product_id: 469068787
title: "Stainless Steel Water Hammer Arrestor 3/8\" male compression and 3/8\" female compression For For Dishwasher and Toilet Stop Hammering Reduce Banging"
brand: "tt flex"
price: "¥9355"
currency: JPY
in_stock: true
reviews_count: 8
category: "Tt Flex"
url: https://www.desertcart.jp/products/469068787-stainless-steel-water-hammer-arrestor-3-8-male-compression-3
store_origin: JP
region: Japan
---

# Max pressure 250 PSI durability Operates 33℉ to 180℉ temperature range 3/8" male & female compression fittings Stainless Steel Water Hammer Arrestor 3/8" male compression and 3/8" female compression For For Dishwasher and Toilet Stop Hammering Reduce Banging

**Brand:** tt flex
**Price:** ¥9355
**Availability:** ✅ In Stock

## Summary

> 🔇 Stop the bang, keep the calm — your pipes deserve the best!

## Quick Answers

- **What is this?** Stainless Steel Water Hammer Arrestor 3/8" male compression and 3/8" female compression For For Dishwasher and Toilet Stop Hammering Reduce Banging by tt flex
- **How much does it cost?** ¥9355 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/469068787-stainless-steel-water-hammer-arrestor-3-8-male-compression-3)

## Best For

- tt flex enthusiasts

## Why This Product

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

## Key Features

- • **Silent Hammer Stopper:** Effectively eliminates disruptive pipe banging, protecting your plumbing and enhancing home tranquility.
- • **Robust Pressure Handling:** Engineered to withstand up to 250 PSI, ensuring long-lasting performance under high water pressure.
- • **Precision Fit Compression:** Seamlessly connects with standard 3/8" plumbing lines for dishwasher & toilet setups.
- • **Certified Lead-Free Safety:** CUPC/UPC & NSF-61 certified for peace of mind with safe, contaminant-free water flow.
- • **Wide Temperature Tolerance:** Reliable operation from near-freezing 33℉ to hot 180℉ environments—perfect for any household water system.

## Overview

The TT FLEX Stainless Steel Water Hammer Arrestor features 3/8" male and female compression fittings designed for dishwasher and toilet water lines. Built to handle pressures up to 250 PSI and temperatures from 33℉ to 180℉, it reduces damaging water hammer noise and pipe banging. Certified lead-free with CUPC/UPC and NSF-61, it offers a safe, durable, and easy-to-install solution that enhances plumbing longevity and home comfort.

## Description

Buy TT FLEX Stainless Steel Water Hammer Arrestor 3/8" male compression and 3/8" female compression For For Dishwasher and Toilet Stop Hammering Reduce Banging: Pipe Fittings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Very good and helpful to reduce the hammer. More successful in the middle of the house. - I gave these a five star rating understanding "how" they work and how "well" they should work where I put them. They are of good build quality and easy to install and use. As they have a spring in them, they are not noisy and, in the supply line to my main home toilet and my refrigerator water supply, they stop the "hammer". However, at the very end of the house with only one way for the water to go (back against the 80 psi supply pressure) they are less successful in reducing the hammer...but they help! I am satisfied with cost and recognize that in a few years I'll need to replace them (as the spring wears out) but I'm happy with that and them. I'd buy them again.
Review: No more hammering - These fixed my water hammer issue on my bathroom sinks. Both sinks come off the same line, but I had to put one on each sink, so glad this was a 2 pack. Easy to install.

## Features

- 👍 【Connection】3/8" male compression and 3/8" female compression.
- 👍 【High Quality】Max working pressure: 250 PSI ;Temperature range: 33℉ to 180℉
- 👍 【Easy To Install】TT FLEX water hammer arrestor is easy to install in the pipe supply lines for dishwasher and toilet 3/8 inch male compression and 3/8 inch female compression stop hammering reduce banging noise.
- 👍 【Lead Free】TTFLEX water hammer arrestor holds CUPC/UPC, NSF-61 certification, indicating its adherence to relevant quality and safety standards, providing users with a reliable usage experience.
- 👍 【Stop Pipe Banging!】Water hammer refers to the hammering sound created inside pipes due to changes in water flow, such as during cycles in a washing machine. Depending on the size of the plumbing system, water hammer can cause significant damage to pipe

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TT FLEX |
| Color | Gold |
| Connector Type | Compression |
| Material | Stainless Steel |
| Size | 3/8 Inch(Pack of 2) |
| Thread Size | 0.375 inch |

## Product Details

- **Size:** 3/8 Inch(Pack of 2)
- **Material:** Stainless Steel
- **Brand:** TT FLEX
- **Color:** Gold
- **Connector Type:** Compression
- **Thread Size:** 0.375 inch
- **Exterior Finish:** Stainless Steel
- **Thread Type:** NPT
- **Item Weight:** 0.32 Kilograms
- **Number of Pieces:** 2

## Images

![Stainless Steel Water Hammer Arrestor 3/8" male compression and 3/8" female compression For For Dishwasher and Toilet Stop Hammering Reduce Banging - Image 1](https://m.media-amazon.com/images/I/51TsbJFmBDL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good and helpful to reduce the hammer. More successful in the middle of the house.
*by W***Y on May 19, 2025*

I gave these a five star rating understanding "how" they work and how "well" they should work where I put them. They are of good build quality and easy to install and use. As they have a spring in them, they are not noisy and, in the supply line to my main home toilet and my refrigerator water supply, they stop the "hammer". However, at the very end of the house with only one way for the water to go (back against the 80 psi supply pressure) they are less successful in reducing the hammer...but they help! I am satisfied with cost and recognize that in a few years I'll need to replace them (as the spring wears out) but I'm happy with that and them. I'd buy them again.

### ⭐⭐⭐⭐⭐ No more hammering
*by M***. on December 13, 2025*

These fixed my water hammer issue on my bathroom sinks. Both sinks come off the same line, but I had to put one on each sink, so glad this was a 2 pack. Easy to install.

### ⭐⭐⭐⭐⭐ No more waterhammer noise and save hundreds in repairs
*by F***N on August 18, 2025*

Works like a charm! when I removed the dishwasher I started getting the water hammer noise. And that line had a suppressor but the regular hot water did not.Very easy to install in about 5 minutes. Great price,seems very sturdy and super easy to remove. They fit perfectly

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-25*