---
product_id: 47105497
title: "Home Master TM-ERP-L Undersink Reverse Osmosis System, 4.5s Fill Rate, 1:1 Waste Ratio, 8.5” catalytic carbon, 99% rejection hi-perf DOW membrane 18gpg, Lux Faucet, Fridge Kit, 5-year limited parts"
brand: "home master"
price: "$3705662"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/47105497-home-master-tm-erp-l-undersink-reverse-osmosis-system-4
store_origin: CO
region: Colombia
---

# 4.5s Fill Rate 99% Rejection Rate 1:1 Waste Ratio Home Master TM-ERP-L Undersink Reverse Osmosis System, 4.5s Fill Rate, 1:1 Waste Ratio, 8.5” catalytic carbon, 99% rejection hi-perf DOW membrane 18gpg, Lux Faucet, Fridge Kit, 5-year limited parts

**Brand:** home master
**Price:** $3705662
**Availability:** ✅ In Stock

## Summary

> 💦 Drink Smart, Live Well!

## Quick Answers

- **What is this?** Home Master TM-ERP-L Undersink Reverse Osmosis System, 4.5s Fill Rate, 1:1 Waste Ratio, 8.5” catalytic carbon, 99% rejection hi-perf DOW membrane 18gpg, Lux Faucet, Fridge Kit, 5-year limited parts by home master
- **How much does it cost?** $3705662 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/47105497-home-master-tm-erp-l-undersink-reverse-osmosis-system-4)

## Best For

- home master enthusiasts

## Why This Product

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

## Key Features

- • **NSF Certified Quality:** Trust in components that meet the highest safety and performance standards.
- • **Elevate Your Hydration:** Experience the luxury of pure water with a sleek brushed nickel faucet.
- • **Speed Meets Efficiency:** Enjoy a rapid 4.5 seconds fill rate, perfect for busy lifestyles.
- • **Eco-Friendly Innovation:** Reduce water waste by up to 80% with our advanced permeate pump technology.
- • **Hassle-Free Maintenance:** Modular design allows for easy upgrades and annual filter changes without tools.

## Overview

The Home Master TM-ERP-L Undersink Reverse Osmosis System is a cutting-edge water purification solution designed for modern living. With a rapid 4.5 seconds fill rate, a 1:1 waste ratio, and a high-performance DOW membrane, this system ensures you enjoy clean, great-tasting water while minimizing environmental impact. Its NSF certified components and easy maintenance make it a reliable choice for health-conscious consumers.

## Description

Home Master TM-ERP-L Undersink Reverse Osmosis System, 4.5s Fill Rate, 1:1 Waste Ratio, 8.5” catalytic carbon, 99% rejection hi-perf DOW membrane 18gpg, Lux Faucet, Fridge Kit, 5-year limited parts

## Features

- A better RO system | Home Master Standard’s innovative design solves most common problems associated with canister and tankless RO systems.
- Increased Luxury & Performance | Loaded model includes brushed nickel RO Faucet, Fridge Connection Kit, and Dow Filmtec High Performance High Hardness RO Membrane (0.0001 micron, 75GPD).
- NSF Certified Components | meets or exceeds NSF standards for material safety and performance. NSF listed company. Made in USA.
- Faster Flow Rate | Included Fast Flo RO! Kit has larger fittings and tubing to provide twice the flow of traditional RO systems.
- Reduced Water Waste & TDS Creep | Built-in non-electric permeate pump reduces TDS creep and water waste up to 80%, increases water production up to 50%, with about a 1:1 waste ratio. No electricity required.
- Modular design | Easy to upgrade and service. Filter changes once per year or 3900 gallons with no wrenches required.
- Catalytic Carbon | Home Master catalytic carbon outperforms ordinary activated carbon in removing stubborn chlorine, chloramines, and other chemicals.
- Dedicated Sediment Filter | 5-micron depth sediment filter prolongs the life of down-stream filters, ensuring highest possible water pressure and reduced water waste
- In the box: Assembled purification unit w/ filters & DOW membrane (0.0001 micron, 75 gpd), Tank, 3/8 in. adapter w/ shut off, chrome faucet, drain saddle. DIMENSIONS: Purification cluster - 16” high x 15” wide x 5” deep, Tank - 15” high x 11” diameter.

## Product Details

- **Brand:** Home Master
- **Special Feature:** 4.5 Second Fill Rate, Fast Flow RO! Kit, non-electric Permeate Pump, More Hygienic Modular Design, Reduce TDS, Strong Pressure & up to 99% salt removal - Fridge & Icemaker Compatible
- **Product Dimensions:** 15"L x 5"W x 16"H
- **Package Information:** Canister
- **Installation Type:** Under Sink
- **Power Source:** Electricity
- **Item Weight:** 16.8 Pounds
- **Model Name:** TM-ERP-L
- **Lower Temperature Rating:** 40 Degrees Fahrenheit
- **Maximum Flow Rate:** 1 Gallons Per Minute

## Images

![Home Master TM-ERP-L Undersink Reverse Osmosis System, 4.5s Fill Rate, 1:1 Waste Ratio, 8.5” catalytic carbon, 99% rejection hi-perf DOW membrane 18gpg, Lux Faucet, Fridge Kit, 5-year limited parts - Image 1](https://m.media-amazon.com/images/I/81wymsIxJVL.jpg)

## Available Options

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

## Frequently Bought Together

- Home Master TM-ERP-L Undersink Reverse Osmosis System, 4.5s Fill Rate, 1:1 Waste Ratio, 8.5” catalytic carbon, 99% rejection hi-perf DOW membrane 18gpg, Lux Faucet, Fridge Kit, 5-year limited parts
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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-20*