---
product_id: 35073893
title: "Economy TFC Dow 100 GPD Reverse Osmosis System"
brand: "grosite"
price: "₩329830"
currency: KRW
in_stock: true
category: "Kitchen"
url: https://www.desertcart.kr/products/35073893-economy-tfc-dow-100-gpd-reverse-osmosis-system
store_origin: KR
region: South Korea
---

# Economy TFC Dow 100 GPD Reverse Osmosis System

**Brand:** grosite
**Price:** ₩329830
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Economy TFC Dow 100 GPD Reverse Osmosis System by grosite
- **How much does it cost?** ₩329830 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/35073893-economy-tfc-dow-100-gpd-reverse-osmosis-system)

## Best For

- grosite enthusiasts

## Why This Product

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

## Description

The 100 gallon per day Economy Reverse Osmosis system features a DOW Filmtec TFC membrane rated at 92 percent rejection - the highest rejection rating in the industry. This means that this system will remove an average of 92 percent of all impurities from the water source. The in-line sediment and carbon pre-filters provide effective filtration without sacrificing water quality. The Economy Reverse Osmosis systems feature brass garden hose bib connection for easy connection to a water supply. An external flow restrictor provides for easy maintenance and or customizing the rejection rate. John Guest Quick Connect fittings throughout allow for easy cartridge replacement. The Economy Reverse Osmosis systems are not designed to be used in an on demand application. These units do not have an automatic shut-off valve as they are not designed for use with a float switch or in a permanently installed application. These are portable units designed to be installed and removed from the water source when used. GroSite replace cartridge packs are available. The 180 day pack is part number RO-GRECONO-KIT-180 and the 365 day pack is part number RO-GRECONO-KIT-365-5. Five year GroSite warranty does not cover the filter cartridges.

## Images

![Economy TFC Dow 100 GPD Reverse Osmosis System - Image 1](http://ecx.images-amazon.com/images/I/51SxKCBwQ2L.jpg)

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**Shop now:** [https://www.desertcart.kr/products/35073893-economy-tfc-dow-100-gpd-reverse-osmosis-system](https://www.desertcart.kr/products/35073893-economy-tfc-dow-100-gpd-reverse-osmosis-system)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-08*