---
product_id: 276707814
title: "Universal 10 inch Carbon Block Water Filter Cartridge - Replacement CTO Water Purifier Filter, Activated Carbon (NSF 42 Certified) (3)"
price: "362.71 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/276707814-universal-10-inch-carbon-block-water-filter-cartridge-replacement-cto
store_origin: TN
region: Tunisia
---

# Universal 10 inch Carbon Block Water Filter Cartridge - Replacement CTO Water Purifier Filter, Activated Carbon (NSF 42 Certified) (3)

**Price:** 362.71 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Universal 10 inch Carbon Block Water Filter Cartridge - Replacement CTO Water Purifier Filter, Activated Carbon (NSF 42 Certified) (3)
- **How much does it cost?** 362.71 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/276707814-universal-10-inch-carbon-block-water-filter-cartridge-replacement-cto)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Universal 10 inch Carbon Block Water Filter Cartridge - Replacement CTO Water Purifier Filter, Activated Carbon (NSF 42 Certified) (3)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06ZYC5NG5 |
| Best Sellers Rank | #263,086 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,776 in Replacement Under-Sink Water Filters |
| Brand | Lake Industries |
| Brand Name | Lake Industries |
| Customer Reviews | 4.6 out of 5 stars 932 Reviews |
| External Testing Certification | NSF |
| Item Dimensions D x W x H | 10"D x 2"W x 10"H |
| Item Weight | 2 Pounds |
| Manufacturer | Lake Industries Inc. |
| Manufacturer Part Number | 304150 |
| Material | Carbon,Activated Carbon |
| Material Type | Carbon,Activated Carbon |
| Model Number | HFCTO |
| Number of Items | 3 |
| Product Benefits | Improves taste and odor of water |
| Product Dimensions | 10"D x 2"W x 10"H |
| UPC | 817788020348 |
| Unit Count | 3 Count |

## Product Details

- **Material:** Carbon,Activated Carbon
- **Product Dimensions:** 10"D x 2"W x 10"H
- **Item Weight:** 2 Pounds
- **External Testing Certification:** NSF
- **Product Benefits:** Improves taste and odor of water

## Images

![Universal 10 inch Carbon Block Water Filter Cartridge - Replacement CTO Water Purifier Filter, Activated Carbon (NSF 42 Certified) (3) - Image 1](https://m.media-amazon.com/images/I/81IC1VIaFlL.jpg)

## Questions & Answers

**Q: Will this filter fit an Omni U400 under sink filter?**
A: Mrs. G,

These are universal 10 inch filters. They will fit most major under-sink filters that accept 10 inch cartridges.

If you need any clarification, please contact us toll free at 1(800)261-4501

**Q: Is this a good filter to use on a system with well water and placed after a sediment filter**
A: This filter is an "under sink" filter that has worked for me with city water.  Well water that is sediment filtered should be a good fit for this filter.  Personally I use another filter after this one for additional purification.

**Q: I would an Ecosoft counter top filter set and 3 out of 4 filters tasted horrid.  How is the taste of the water from this filter?**
A: No taste!

**Q: Will this replace a Camco 42621 cartridge?**
A: Patricia,These most likely will!Although these cartridges most likely will fit it seems that the Camco brand has a capped end. We can not say for sure if this will work for your application.

## Frequently Bought Together

- Lake Industries Universal 10 inch Carbon Block Water Filter Cartridge - Replacement CTO Water Purifier Filter, Activated Carbon (NSF 42 Certified) (3)
- Lake Industries Stainless Steel Countertop Water Purifier Filter (10 Micron Carbon Block)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-11*