---
product_id: 690339980
title: "Watflow DN20 Water Meter 3/4\" NPT, AWWA 708 Certification Gallon Water Flow Meter, Cold Water Meter for Garden/Home/Apartment, Horizontal Install."
brand: "watflow"
price: "S$122"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/690339980-watflow-dn20-water-meter-3-4-npt-awwa-708-certification
store_origin: SG
region: Singapore
---

# 20 GPM max flow ±1.5% accuracy Eco-brass corrosion resistant Watflow DN20 Water Meter 3/4" NPT, AWWA 708 Certification Gallon Water Flow Meter, Cold Water Meter for Garden/Home/Apartment, Horizontal Install.

**Brand:** watflow
**Price:** S$122
**Availability:** ✅ In Stock

## Summary

> 💧 Measure Every Drop Like a Pro – Stay Ahead with Watflow Precision!

## Quick Answers

- **What is this?** Watflow DN20 Water Meter 3/4" NPT, AWWA 708 Certification Gallon Water Flow Meter, Cold Water Meter for Garden/Home/Apartment, Horizontal Install. by watflow
- **How much does it cost?** S$122 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/690339980-watflow-dn20-water-meter-3-4-npt-awwa-708-certification)

## Best For

- watflow enthusiasts

## Why This Product

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

## Key Features

- • **Smart Maintenance:** Premium inlet filter allows cleaning without breaking the seal, saving time and hassle.
- • **Flow Control Ready:** Optional non-return valve prevents backflow, protecting your system integrity.
- • **Robust Eco-Brass Build:** Durable, corrosion-resistant alloy designed to withstand harsh environments.
- • **Seamless Compatibility:** 3/4" NPT couplings fit standard US plumbing setups effortlessly.
- • **Precision You Can Trust:** Accuracy within ±1.5% ensures reliable water measurement for your projects.

## Overview

The Watflow DN20 Water Meter is a high-accuracy, corrosion-resistant multi-jet flow meter designed for cold water measurement in garden or industrial settings. Featuring eco-brass construction, 3/4" NPT compatibility, and a max flow rate of 20 GPM, it offers reliable performance with easy maintenance and optional backflow protection.

## Description

Watflow DN20 Water Meter 3/4" NPT, AWWA 708 Certification Gallon Water Flow Meter, Cold Water Meter for Garden/Home/Apartment, Horizontal Install.

## Features

- Corrosion Resistance - Watflow top loaded Water Meter consists of three basic components: main case, measuring chamber and a head ring. The main cases of all sizes are constructed from eco-brass alloy.
- Comoatibility - This DN 20 water meter is equipped with 3/4" NPT couplings. The meter is measing in gallon, you can use in mostly appliactions in USA.
- Accuracy - Max. Permission Error: Within the normal ﬂow rate range is ± 1.5%, At low ﬂow rate is ± 3%. High Flow Rate:20GPM, Minimum Flow Rate: 0.25 GPM, Continues Flow Rate:10GPM
- Premium Filter - The lter at the inlet of the meter body permits cleaning it without breaking the metrological seal. Non Return Valve to avoid the reserve ow Rate AS OPTION
- Professional - Watflow MJ with dry type register for residential application with sizes from 5/8” to 2” designed by Watflow and meets to AWWA C708 standard certi cfiation.

## Images

![Watflow DN20 Water Meter 3/4" NPT, AWWA 708 Certification Gallon Water Flow Meter, Cold Water Meter for Garden/Home/Apartment, Horizontal Install. - Image 1](https://m.media-amazon.com/images/I/61N6crsv-8L.jpg)
![Watflow DN20 Water Meter 3/4" NPT, AWWA 708 Certification Gallon Water Flow Meter, Cold Water Meter for Garden/Home/Apartment, Horizontal Install. - Image 2](https://m.media-amazon.com/images/I/718QNFppM3L.jpg)
![Watflow DN20 Water Meter 3/4" NPT, AWWA 708 Certification Gallon Water Flow Meter, Cold Water Meter for Garden/Home/Apartment, Horizontal Install. - Image 3](https://m.media-amazon.com/images/I/71WdDLSiWoL.jpg)
![Watflow DN20 Water Meter 3/4" NPT, AWWA 708 Certification Gallon Water Flow Meter, Cold Water Meter for Garden/Home/Apartment, Horizontal Install. - Image 4](https://m.media-amazon.com/images/I/71uyTuJVp1L.jpg)
![Watflow DN20 Water Meter 3/4" NPT, AWWA 708 Certification Gallon Water Flow Meter, Cold Water Meter for Garden/Home/Apartment, Horizontal Install. - Image 5](https://m.media-amazon.com/images/I/61xs5RSBesL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.sg/products/690339980-watflow-dn20-water-meter-3-4-npt-awwa-708-certification](https://www.desertcart.sg/products/690339980-watflow-dn20-water-meter-3-4-npt-awwa-708-certification)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-24*