---
product_id: 22021843
title: "- (Flowmaster-3/8) Flow Master 2 GPM Water Flow Meter; 3/8\" QC"
brand: "sennotech"
price: "1127 kr"
currency: DKK
in_stock: true
reviews_count: 2
url: https://www.desertcart.dk/products/22021843-flowmaster-3-8-flow-master-2-gpm-water-flow-meter
store_origin: DK
region: Denmark
---

# - (Flowmaster-3/8) Flow Master 2 GPM Water Flow Meter; 3/8" QC

**Brand:** sennotech
**Price:** 1127 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** - (Flowmaster-3/8) Flow Master 2 GPM Water Flow Meter; 3/8" QC by sennotech
- **How much does it cost?** 1127 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/22021843-flowmaster-3-8-flow-master-2-gpm-water-flow-meter)

## Best For

- sennotech enthusiasts

## Why This Product

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

## Description

Flow water meter. Up to 2 GPM

## Images

![- (Flowmaster-3/8) Flow Master 2 GPM Water Flow Meter; 3/8" QC - Image 1](https://m.media-amazon.com/images/I/31UM35H590L.jpg)

## Customer Reviews

### ⭐⭐⭐ TOO DIFFICULT TO INSTALL INTO PREBUILT RO SYSTEM
*by T***. on August 30, 2023*

Instructions state not to install the meter on the feed or after the RO membrane.Thus, the flow-meter should only be installed between filters, and before the RO membrane. Thus the only remaining location to install the meter is between the RO pre-filter and RO membrane.IMHO, this severely limits the practical installation for most prebuilt RO systems.Furthermore, only being able to install the meter before the RO membrane eliminates the ability to specifically meter the drinking water, because drinking water is only available after the RO membrane.Not Recommended for prebuilt RO systems.

### ⭐⭐⭐ You must have a decent flow rate in order for ...
*by J***. on March 22, 2016*

You must have a decent flow rate in order for this to read out your water usage. I have a garden drip system that won't use a lot of water at once/ rather it slowly drips out over a full days period.

## Frequently Bought Together

- Sennotech (Flowmaster-3/8) Flow Master 2 GPM Water Flow Meter; 3/8" QC
- Sennotech (Flowmaster) Flow Master 1 GPM Water Flow Meter; 1/4" QC

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**Shop now:** [https://www.desertcart.dk/products/22021843-flowmaster-3-8-flow-master-2-gpm-water-flow-meter](https://www.desertcart.dk/products/22021843-flowmaster-3-8-flow-master-2-gpm-water-flow-meter)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-23*