---
product_id: 256163453
title: "Systems filter-max-es50 50 gpd high capacity complete replacement filter set for essence series reverse osmosis system stage 1-5"
brand: "apec water"
price: "¥29560"
currency: JPY
in_stock: true
reviews_count: 5
category: "Apec Water"
url: https://www.desertcart.jp/products/256163453-systems-filter-max-es50-50-gpd-high-capacity-complete-replacement
store_origin: JP
region: Japan
---

# 50 GPD high flow capacity 6+ months filter lifespan 5-stage advanced contaminant removal Systems filter-max-es50 50 gpd high capacity complete replacement filter set for essence series reverse osmosis system stage 1-5

**Brand:** apec water
**Price:** ¥29560
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with APEC’s elite 5-stage RO filter set!

## Quick Answers

- **What is this?** Systems filter-max-es50 50 gpd high capacity complete replacement filter set for essence series reverse osmosis system stage 1-5 by apec water
- **How much does it cost?** ¥29560 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/256163453-systems-filter-max-es50-50-gpd-high-capacity-complete-replacement)

## Best For

- apec water enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Upgrade:** Complete replacement set fits all standard 10" under-counter RO systems—easy install, no hassle.
- • **Taste the Difference:** Final coconut shell carbon filter ensures fresh, clean water with zero residual taste or odor.
- • **Health-First Filtration:** TFC membrane targets arsenic, lead, fluoride, chromium & other harmful toxins for peace of mind.
- • **Long-Lasting Performance:** Premium filters deliver over 6 months of high-efficiency contaminant removal, membrane lasts 2-4 years.
- • **Pure Water, Zero Compromise:** 5-stage filtration removes sediments, chlorine, heavy metals & more for crystal-clear hydration.

## Overview

The APEC Water Systems FILTER-MAX-ES50 is a premium 5-stage complete replacement filter set designed for 50 gallons per day reverse osmosis systems. Compatible with most 10" under-counter RO units, it features sediment, dual carbon block, high-rejection TFC membrane, and coconut shell carbon filters to remove a broad spectrum of contaminants including heavy metals, chlorine, and odors. Engineered for easy installation and lasting over 6 months per filter, it ensures superior water purity and taste for health-conscious professionals.

## Description

APEC Essence 5 stage complete filter set is made with high quality filtration components to protect and prolong the lifespan of your reverse osmosis system. Premium quality filter set lasts over 6 months for high performance contaminant removal, while the membrane and post carbon filter last 2-4 years. Compatible for APEC 50 GPD Essence and all other standard size under counter reverse osmosis systems. 1st Stage: Sediment removal 5 micron 10" filter -removes dust, particles, and rust. Protects and extends the life of the membrane and system. 2nd and 3rd Stage: Carbon block 10 micron 10" filter -gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common chemicals from the water. 4th stage: High rejection 50 GPD TFC reverse osmosis membrane. Removes a wide variety of contaminants including arsenic, chlorine, lead, fluoride, chromium, radium and more. 5th Stage: Coconut Shell Refining Carbon 10" filter -removes any possible residual taste from the tank. About APEC For over 20 years, APEC has been an industry leading manufacturer who specializes in high performance RO systems. As the original manufacturer, we have dedicated a knowledgeable and sincere team that is committed to providing customer satisfaction in hopes to bring many years of enjoyment and good health for you and your family. APEC Water does not distribute or sell our products to any 3rd party sellers on desertcart. Please purchase genuine APEC Water products from desertcart or APEC Water directly for authenticity.

Review: Bueno
Review: We moved into a new house that has city water. We ordered this system shortly after and I installed it under the kitchen sink. Installation was very easy. After 8 months of use it was apparent that the filters were getting clogged by the low water flow and then not at all. I replaced the three main filters and will replace the other two when needed. I am expecting the filters to last longer this time due to the fact that I installed a new water softener.

## Features

- APEC ROES-50 complete replacement filter set, compatible with most 10" standard under the counter reverse osmosis water systems
- 1st stage 5 micron sediment filter to remove dust, particles and rust
- 2nd and 3rd stage 10 micron extruded carbon block filter to remove chlorine, taste and odor
- 4th stage high rejection tfc reverse osmosis membrane removes a wide range of contaminants
- 5th stage standard capacity coconut shell carbon filter removes any last residuals

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00I5WSO8A |
| ASIN  | B00I5WSO8A |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #35,879 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #128 in Replacement Water Filters |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,611) |
| Customer reviews | 4.7 4.7 out of 5 stars (4,611) |
| Date First Available | 1 January 2024 |
| Date First Available  | 1 January 2024 |
| Included components | FILTER-MAX-ES50 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 1.54 Kilograms |
| Item model number | FILTER-MAX-ES50 |
| Item model number  | FILTER-MAX-ES50 |
| Manufacturer | APEC Water Systems |
| Manufacturer  | APEC Water Systems |
| Material | Carbon,Coconut Shell |
| Number Of Pieces | 1 |
| Part number | FILTER-MAX-ES50 |
| Pattern | Water Filter System |
| Product Dimensions | 30.48 x 25.4 x 15.24 cm; 1.54 kg |
| Product Dimensions  | 30.48 x 25.4 x 15.24 cm; 1.54 kg |
| Size | 5 Piece Set |
| Special Features | Easy to Install |
| Specification met | certified frustration-free |
| Style | Set |

## Product Details

- **External testing certification:** NSF
- **Item weight:** 1.54 kg
- **Material:** Carbon,Coconut Shell
- **Product dimensions:** 25.4D x 30.5W x 15.2H centimeters

## Images

![Systems filter-max-es50 50 gpd high capacity complete replacement filter set for essence series reverse osmosis system stage 1-5 - Image 1](https://m.media-amazon.com/images/I/81NYMOHt+SL.jpg)

## Available Options

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

## Questions & Answers

**Q: This question is for apec water systems support team. if i order this do i need to get the t connector that everyone is complaining about?**
A: Hello, there was a short period of time where it was not included, but the tee will come with the filter set now. If you need any help or assistance, feel free to give us a call we are happy to help! Best Regards, APEC Support Team 800-880-4808

**Q: Can anyone confirm if these would work for a "apec top tier 5-stage ultra safe reverse osmosis drinking water filter system (essence roes-50)"  thanks**
A: I own the same system, bought in November 2014. Just installed this filter kit. Sure, it works, but shame on Apec for changing the stage 5 filter fitting without any notice at all, no instructions included if you have the previous system (hello...I bought it 3 years ago, so now buying this membrane replacement kit, I can't be the only one affected!), and not including the 2" of tubing required to use the replacement filter. Luckily, I had some tubing lying around, but many people will have to stop work, go to the hardware store, and buy a roll of tubing just due to a bad idea by Apec. Anyway, this is the only option to change your filter, just know you will need a small piece of tubing. Love this system!

**Q: How do you know when you have to change the filters?**
A: Question is 10 months old, but I'll share my info anyway:  I just talked to APEC, and ordered the three pre filters (from APEC).  I'm on a municipal water source, and use roughly one gallon a day for drinking water.  Based on those two factors, they told me to change the pre filters every 12 to 14 months, and the 4th and 5th filters every four years.  If you are on a well, which I'm sure will have more solids in the water, my guess is every six months.   Just so you know, APEC sells the pre filters that needs to be changed more often separately, so you can save some $$ buying directly from APEC.  Their customer service is extremely friendly and helpful (1-800-880-4808).

**Q: Does apec have a recycling program for used filters?  if not, how do they recommend disposing of them?  thank you!**
A: We do not offer a recycling program for used filters. You may want to contact your local city to see if they offer any program. If not they would just be discarded in your regular trash bin. If you need further assistance, feel free to contact us directly by calling 1-800-880-4808 or e-mailing us at info@apecwater.com. We are in the office from Monday-Friday from 8:00am-5:00pm PST. Best Regards, APEC Customer Service

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***R on 10 January 2020*

Bueno

### ⭐⭐⭐⭐⭐ Review
*by D***E on 2 September 2020*

We moved into a new house that has city water. We ordered this system shortly after and I installed it under the kitchen sink. Installation was very easy. After 8 months of use it was apparent that the filters were getting clogged by the low water flow and then not at all. I replaced the three main filters and will replace the other two when needed. I am expecting the filters to last longer this time due to the fact that I installed a new water softener.

### ⭐⭐⭐⭐⭐ Review
*by D***M on 25 November 2025*

What a difference this filter made. I ran 3 gallons through it before drinking. It got even better as we used more. Really fresh and refreshing drinking it. I'm glad I got it. Easy to install too. About 5 minutes.

## Frequently Bought Together

- APEC ESSENCE Series 50 GPD Complete Replacement Filter For Undersink System(FILTER-MAX-ES50)
- APEC Water Systems Replacement ORing for ROES-50 3.5" OD Reverse Osmosis Water Filter Housings, O-Ring (3 pcs O-Ring-Set-B)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-11*