---
product_id: 77483737
title: "APEC FILTER-MAXCTOP US MADE 90 GPD Complete Replacement Filter Set for ULTIMATE Series Countertop Reverse Osmosis Water Filter System"
brand: "apec water"
price: "€ 543.18"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/77483737-apec-filter-maxctop-us-made-90-gpd-complete-replacement-filter
store_origin: HR
region: Croatia
---

# Advanced coconut shell carbon filters 90 GPD high flow membrane 99% contaminant removal APEC FILTER-MAXCTOP US MADE 90 GPD Complete Replacement Filter Set for ULTIMATE Series Countertop Reverse Osmosis Water Filter System

**Brand:** apec water
**Price:** € 543.18
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with the ultimate filter upgrade!

## Quick Answers

- **What is this?** APEC FILTER-MAXCTOP US MADE 90 GPD Complete Replacement Filter Set for ULTIMATE Series Countertop Reverse Osmosis Water Filter System by apec water
- **How much does it cost?** € 543.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/77483737-apec-filter-maxctop-us-made-90-gpd-complete-replacement-filter)

## 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

- • **Carbon Powerhouse:** Extruded coconut shell carbon filters deliver superior absorption without carbon fines leakage.
- • **Complete Replacement Set:** Includes sediment, dual carbon, and premium membrane filters for seamless system maintenance.
- • **Pure Performance, Guaranteed:** Individually lab-tested Filmtec membrane ensures top-tier 90 gallons per day filtration capacity.
- • **Next-Level Contaminant Defense:** Certified to eliminate up to 99% of harmful impurities for crystal-clear, safe drinking water.
- • **Made in the USA, Trusted Worldwide:** Crafted with precision by APEC Water Systems, combining quality and reliability you can count on.

## Overview

The APEC FILTER-MAXCTOP is a comprehensive 4-piece replacement filter set designed for the ULTIMATE Series countertop reverse osmosis system. Featuring a lab-tested Filmtec 90 GPD membrane and advanced extruded coconut shell carbon filters, it removes up to 99% of contaminants, ensuring premium water quality. Proudly made in the USA, this set guarantees superior filtration performance and durability for health-conscious professionals.

## Description

APEC FILTER-MAXCTOP US MADE 90 GPD Complete Replacement Filter Set for ULTIMATE Series Countertop Reverse Osmosis Water Filter System

## Features

- Apec water ultimate series FILTER-MAXCTOP is for ro-ctop
- Includes (1) sediment, (2) coconut shell carbon, and (1) dow filmtec membrane
- Filmtec 90 gpd membrane is individually lab tested to guarantee the highest rejection rate
- Certified to remove up to 99% of all contaminants for the best drinking water quality possible
- Apec's extruded carbon filters far surpass any other filters in performance and absorptive capacity; in addition they DO not leak carbon fines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | APEC Water Systems |
| Part Number | FILTER-MAXCTOP |
| Product Dimensions | 30.48 x 22.86 x 7.62 cm; 907.18 g |
| Item model number | FILTER-MAXCTOP |
| Colour | White |
| Item Package Quantity | 1 |
| Number of Pieces | 4 |
| Included Components | FILTER-MAXCTOP |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 907 g |

## Product Details

- **Item weight:** 907 g
- **External testing certification:** WQA
- **Product benefits:** Dirt
- **Brand:** APEC WATER
- **UPC:** 854961005297

## Images

![APEC FILTER-MAXCTOP US MADE 90 GPD Complete Replacement Filter Set for ULTIMATE Series Countertop Reverse Osmosis Water Filter System - Image 1](https://m.media-amazon.com/images/I/816yZ+cfRFL.jpg)

## Questions & Answers

**Q: How often do you have to change the filters?**
A: About every year depending on amount of usage

**Q: Can you buy replacement hoses? Mine burst after about a year of regular use... it's the main hose that connects to the sink...**
A: Hello, we are very sorry to hear about the issue. We do sell the replacement main hose for the RO-CTOP countertop system, but it can only be purchased directly from APEC at this time. Please contact us at 800-880-4808 to be of better assistance. Best Regards, APEC Support Team.

**Q: How do you know when it's time to change the filters? Is there a visual indicator that it's past its prime?**
A: There is no visual indicator on the unit itself. I just use an inexpensive TDS meter and measure the water purity. I just changed the filters after almost 2 years and the membrane doesn't have to be changed for 5 years. Changing the filters is super easy...only took me 5-10 minutes.

**Q: I assume this filter set will not remove waterborne pathogens? Product rep answers only, please.**
A: Dear Valued Customer,

Thank you for contacting us. Yes, these filters on our RO systems will remove waterborne pathogens.

Regards,
APEC Customer Service

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**Shop now:** [https://www.desertcart.hr/products/77483737-apec-filter-maxctop-us-made-90-gpd-complete-replacement-filter](https://www.desertcart.hr/products/77483737-apec-filter-maxctop-us-made-90-gpd-complete-replacement-filter)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-26*