---
product_id: 38814024
title: "Bluonics 20\" x 2.5\" CTO Carbon Block Water Filter 4 (5 micron) Whole House Cartridges"
brand: "bluonics"
price: "2824 Lei"
currency: RON
in_stock: true
reviews_count: 6
url: https://www.desertcart.ro/products/38814024-bluonics-20-x-2-5-cto-carbon-block-water-filter
store_origin: RO
region: Romania
---

# Chemical-free filtration Fits standard 2.5 x 20” housings 99% impurity reduction Bluonics 20" x 2.5" CTO Carbon Block Water Filter 4 (5 micron) Whole House Cartridges

**Brand:** bluonics
**Price:** 2824 Lei
**Availability:** ✅ In Stock

## Summary

> 💦 Drink Clean, Live Clean – Your Water Deserves the Best!

## Quick Answers

- **What is this?** Bluonics 20" x 2.5" CTO Carbon Block Water Filter 4 (5 micron) Whole House Cartridges by bluonics
- **How much does it cost?** 2824 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/38814024-bluonics-20-x-2-5-cto-carbon-block-water-filter)

## Best For

- bluonics enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Designed to fit most standard filter housings effortlessly.
- • **Versatile Use:** Perfect for both residential and commercial water purification.
- • **Unmatched Support:** Enjoy peace of mind with a 30-day money-back guarantee and lifetime tech support.
- • **Eco-Friendly Choice:** Say goodbye to chemicals and hello to a sustainable lifestyle.
- • **Pure Water, Pure Life:** Experience 99% reduction in impurities for a refreshing taste.

## Overview

The Bluonics 20" x 2.5" CTO Carbon Block Water Filter is a high-performance filtration solution that effectively reduces impurities by 99%, ensuring safe and great-tasting water for your entire home. Designed for both residential and commercial use, this eco-friendly filter fits standard housings and comes with exceptional customer support, including a 30-day money-back guarantee and lifetime tech assistance.

## Description

Description 4 Pcs Block Activated Carbon Filters 2.5 x 20" (5 Micron) – Block Carbon Filters (5 Micron) are similar in their performance to that of granulated GAC filters, being made of fine coconut shell charcoal carbon tightly compressed forming a cylinder block. Solid-block activated charcoal is superior at adsorption because all the water molecules are forced to travel through the compressed charcoal. Also since it is made of packed carbon it helps to trap suspended particles and dirt. They are excellent in removing chlorine, herbicides, bad taste & odor, organic solvents, chemicals, and contaminants that contribute to bad taste and odor leaving our water healthier and great tasting. Flow rate: 5-15 GPM (Depend on Feed Water Pressure). Maximum Pressure: 80 psi, SUGGESTED WORK PRESSURE: UNDER 50 PSI, Temperature:40-110°F/5-45°C Save money and time. Average lifetime 6 months. (Depends on your water quality) Compatible with systems from 3M, APEC, Aqua-Pure, Aquasana, Culligan, Costway, DuPont, GE, Geekpure, Glacier Bay, Global Water, Olympia, Pentek, Smart Aqua Life, The Perfect Water, US Aqua, Whirlpool All mentions of brand names or model descriptions are made strictly to illustrate compatibility. All brand names are registered trademarks of their respective owners.

## Features

- SAFE & RELIABLE: Bluonics whole house filter reduces many impurities from your water by 99% and protects your family and appliance from chlorine, odor, herbicides, industrial solvents, VOCs, organic solvents, and various other contaminants. No more smelly or bad-tasting water. Bluonics Carbon filters are environmentally friendly, chemical Free, no chlorine, no change of taste, color, and odor. Do not change acidic or alkaline water levels and has no impact on pH.
- QUALITY: Fits most standard size 2.5 x 20” Filter housings. Is highly effective for both residential and commercial water purification and can be used for the city/municipal or well water.
- EFFECTIVE: removes chlorine, bad taste, odor, and many impurities from tap water to offer sparkling clean and great tasting water throughout your whole house.
- Please note this filter is not a Reverse Osmosis and will NOT reduce (TDS) Total Dissolved Solids from your water. Looking for a system to remove TDS, you can check Bluonics RO systems.
- Great after-sales customer support: 30-day money-back guarantee. Extended manufacturer warranty. Lifetime tech support from Bluonics in Sacramento, California, USA

## Images

![Bluonics 20" x 2.5" CTO Carbon Block Water Filter 4 (5 micron) Whole House Cartridges - Image 1](https://m.media-amazon.com/images/I/91gCYj+hghL.jpg)
![Bluonics 20" x 2.5" CTO Carbon Block Water Filter 4 (5 micron) Whole House Cartridges - Image 2](https://m.media-amazon.com/images/I/816tNq5skaL.jpg)
![Bluonics 20" x 2.5" CTO Carbon Block Water Filter 4 (5 micron) Whole House Cartridges - Image 3](https://m.media-amazon.com/images/I/31QRfTkoC6L.jpg)
![Bluonics 20" x 2.5" CTO Carbon Block Water Filter 4 (5 micron) Whole House Cartridges - Image 4](https://m.media-amazon.com/images/I/31+BABcxNTL.jpg)
![Bluonics 20" x 2.5" CTO Carbon Block Water Filter 4 (5 micron) Whole House Cartridges - Image 5](https://m.media-amazon.com/images/I/91eySrVU1+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Best constructed filter i have used in my home filter
  

*by K***G on Reviewed in the United States on September 10, 2022*

Best constructed filter I have used in my home  well water filter

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Very pleased
  

*by A***R on Reviewed in the United States on November 11, 2017*

Very good at removing particulates, odor and foul taste from our well water. The filter has lasted longer than others I've had and I will be reordering these in the future.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Ice Maker Water Filter.
  

*by J***S on Reviewed in the United States on July 1, 2018*

Quick shipping and as described. Good price for our ice maker at church.

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**Shop now:** [https://www.desertcart.ro/products/38814024-bluonics-20-x-2-5-cto-carbon-block-water-filter](https://www.desertcart.ro/products/38814024-bluonics-20-x-2-5-cto-carbon-block-water-filter)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-10*