---
product_id: 32781761
title: "APEC Water Systems FILTER-SET-CTOP APEC Water Countertop Reverse Osmosis Replacement Filter Set"
brand: "apec water"
price: "฿4989"
currency: THB
in_stock: true
reviews_count: 8
category: "Apec Water"
url: https://www.desertcart.co.th/products/32781761-apec-water-systems-filter-set-ctop-apec-water-countertop-reverse
store_origin: TH
region: Thailand
---

# Coconut shell carbon filter 10" high-capacity filters ¼" quick-connect fittings APEC Water Systems FILTER-SET-CTOP APEC Water Countertop Reverse Osmosis Replacement Filter Set

**Brand:** apec water
**Price:** ฿4989
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with APEC’s ultimate countertop filter set!

## Quick Answers

- **What is this?** APEC Water Systems FILTER-SET-CTOP APEC Water Countertop Reverse Osmosis Replacement Filter Set by apec water
- **How much does it cost?** ฿4989 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/32781761-apec-water-systems-filter-set-ctop-apec-water-countertop-reverse)

## 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

- • **Optimized flow:** Restores smooth wastewater drainage and faster filtered water output for peak performance.
- • **Trusted legacy:** Made in the USA by APEC, a 17+ year leader in high-performance reverse osmosis systems.
- • **Effortless swap:** Quick-connect fittings make filter replacement a 10-minute breeze—no plumber needed.
- • **Dual-stage defense:** Sediment filter removes rust & particles; carbon filter eliminates chlorine, odors & cloudiness.
- • **Long-lasting purity:** Premium filters last 6-12 months, ensuring consistent crystal-clear water.

## Overview

The APEC FILTER-SET-CTOP is a high-capacity, dual-stage replacement filter set designed for APEC’s countertop reverse osmosis systems. Featuring a 10-inch sediment filter and a coconut shell carbon filter, it effectively removes dust, rust, chlorine, odors, and cloudiness. With easy ¼-inch quick-connect fittings, these US-made filters last 6-12 months, restoring optimal water flow and taste while extending your RO system’s lifespan.

## Description

APEC high capacity pre-filter set with high quality filtration components to provide a longer lasting filter set to protect and prolong the lifespan of your reverse osmosis system. Premium quality filter set lasts 6-12 months for high performance contaminant removal. These standard size filters are 10" and feature ¼" quick-connect fittings for durable and easy filter change-outs. These filters are compatible with apec's countertop reverse osmosis drinking water system (ro-ctop). All us made super high capacity filters 1St stage: high-capacity 10" inline polypropylene sediment depth filter will effectively remove dirt, sand and sediment from the water. 2Nd stage: high capacity 10" inline coconut shell carbon filter to remove chlorine, tastes, odors, cloudiness and colors. About apec for over 17 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: Super Easy to install - Before I purchase these replacement filters. My waste water drain is not a flow smoothly anymore, and the filtered water flows slower that when I first purchased it. The installation process is super easy, I was able to complete it within 10 min, then you need to let it run for 15 mins. Afterward, the improvement is very noticeable, the waste water now flow very smoothly, and the filtered water come out much faster. You definitely need to replace your filter every 6 month. Go my fellow hydrohomies!
Review: Valuable installation tip - I have owned two APEC countertop systems replacing the filters on several occasions. The quality of the water is very good and changing the filters is pretty simple (instructions included). A few previous buyers wrote reviews recommending running water thru the #1 & #2 (carbon) filters before hooking them up to the final filters, #3 & #4. I tried this today with the replacement filters I just received and believe this is a great idea that probably will increase the efficiency and longevity of the system. It took a few minutes and flushed out a surprising amount of black sediment. After it ran clear I hooked it up and was good to go. Our household water is potable but when it comes to water for drinking, coffee, and ice this system provides a crystal clear product. We fill two 1 gallon containers as needed. It takes about 20 minutes to make a gallon.

## Features

- APEC Water Ultimate series FILTER-SET-CTOP is for RO-CTOP, and RO-CTOP-PH
- Includes sediment & coconut shell carbon filter to protect and prolong the lifespan of your RO
- 1st stage sediment filter to remove dust, particles, and rust
- 2nd stage coconut shell carbon filter to remove chlorine, tastes, odors, cloudiness and colors
- High performance replacement filters are compatible with all standard countertop RO systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00XA2E96Q |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #182,655 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #158 in Replacement Countertop Water Filters |
| Brand | APEC WATER |
| Certification | certified frustration-free |
| Color | White |
| Compatible Water Purifier Models | APEC Water Systems RO-CTOP |
| Customer Reviews | 4.5 4.5 out of 5 stars (123) |
| Date First Available | March 17, 2014 |
| External Testing Certification | ANSI, NSF |
| Global Trade Identification Number | 00854961005228 |
| Included Components | FILTER-SET-CTOP |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.5 pounds |
| Item model number | FILTER-SET-CTOP |
| Manufacture Year | 2022 |
| Manufacturer | APEC Water Systems |
| Material | Plastic |
| Number Of Pieces | 2 |
| Number of Items | 1 |
| Part Number | FILTER-SET-CTOP |
| Product Benefits | Reduces Chlorine |
| Product Dimensions | 2.5"D x 2.5"W x 10"H |
| Set Name | FILTER-SET-CTOP |
| Size | 2 Count (Pack of 1) |
| UPC | 854961005228 |
| Unit Count | 1.0 Count |

## Product Details

- **External Testing Certification:** ANSI, NSF
- **Item Weight:** 1.5 Pounds
- **Material:** Plastic
- **Product Benefits:** Reduces Chlorine
- **Product Dimensions:** 2.5"D x 2.5"W x 10"H

## Images

![APEC Water Systems FILTER-SET-CTOP APEC Water Countertop Reverse Osmosis Replacement Filter Set - Image 1](https://m.media-amazon.com/images/I/71rEbqRag7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super Easy to install
*by A***X on May 19, 2022*

Before I purchase these replacement filters. My waste water drain is not a flow smoothly anymore, and the filtered water flows slower that when I first purchased it. The installation process is super easy, I was able to complete it within 10 min, then you need to let it run for 15 mins. Afterward, the improvement is very noticeable, the waste water now flow very smoothly, and the filtered water come out much faster. You definitely need to replace your filter every 6 month. Go my fellow hydrohomies!

### ⭐⭐⭐⭐⭐ Valuable installation tip
*by A***R on June 22, 2022*

I have owned two APEC countertop systems replacing the filters on several occasions. The quality of the water is very good and changing the filters is pretty simple (instructions included). A few previous buyers wrote reviews recommending running water thru the #1 & #2 (carbon) filters before hooking them up to the final filters, #3 & #4. I tried this today with the replacement filters I just received and believe this is a great idea that probably will increase the efficiency and longevity of the system. It took a few minutes and flushed out a surprising amount of black sediment. After it ran clear I hooked it up and was good to go. Our household water is potable but when it comes to water for drinking, coffee, and ice this system provides a crystal clear product. We fill two 1 gallon containers as needed. It takes about 20 minutes to make a gallon.

### ⭐⭐⭐ Save your old output line tube just in case
*by A***R on October 10, 2024*

I've been ordering these for years without problems but I am downvoting to warn of a new problem: The plastic output line tube included with my latest order (October 2024) came with a disgusting, acidic, acrid plastic smell to it resembling that of a Sharpie marker. It infused the smell into the output water itself. It did not smell safe to drink. I realized that it was the output tube, not the filters, when I sniffed the outside of the tube and noticed the tube itself smelled the same. My old output line has always smelled perfectly fine, so I swapped back to it. So, SAVE YOUR OLD OUTPUT TUBE. I am calling APEC to warn them that something may have gone wrong with their manufacturing.

## Frequently Bought Together

- APEC FILTER-SET-CTOP US MADE Replacement Filter Set for ULTIMATE Series Countertop Reverse Osmosis Water Filter System Stage 1&2
- APEC PHPLUSKIT-14 US MADE 10" Alkaline High Purity pH+ Calcium Carbonate Inline Filter Kit with 1/4" Quick Connect
- APEC Water Systems Auto Shut Off Valve Replacement Part (ASO)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-08*