---
product_id: 303107954
title: "Air Purification Cartridge-7042798"
brand: "sub-zero"
price: "฿6870"
currency: THB
in_stock: true
reviews_count: 12
category: "Sub Zero"
url: https://www.desertcart.co.th/products/303107954-air-purification-cartridge-7042798
store_origin: TH
region: Thailand
---

# Blocks mold, viruses & bacteria Easy twist & replace design Revolutionary Filtration Air Purification Cartridge-7042798

**Brand:** sub-zero
**Price:** ฿6870
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep it cool, clean, and cutting-edge with Sub-Zero freshness!

## Quick Answers

- **What is this?** Air Purification Cartridge-7042798 by sub-zero
- **How much does it cost?** ฿6870 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/303107954-air-purification-cartridge-7042798)

## Best For

- sub-zero enthusiasts

## Why This Product

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

## Key Features

- • **Smart Usage Reminder:** Pair with your phone’s calendar or fridge indicator to never forget a filter change—stay ahead, stay fresh.
- • **Effortless Maintenance:** Simple twist-off replacement with a quick wipe prep—no mess, no stress, just pure freshness.
- • **Long-Lasting Freshness:** Keeps your refrigerator odor-free and your food tasting clean, so you never miss a beat on quality.
- • **Universal Compatibility:** Seamlessly fits all Sub-Zero models, ensuring hassle-free installation and perfect performance every time.
- • **Revolutionary Filtration Power:** Experience cutting-edge microbiological purification that neutralizes ethylene gas, mold, viruses, and bacteria for the freshest fridge environment.

## Overview

The Sub-Zero Air Purification Cartridge-7042798 is a revolutionary microbiological filter designed to fit all Sub-Zero refrigerators. It effectively removes ethylene gas, mold, viruses, and bacteria, ensuring long-lasting freshness and odor-free food storage. Lightweight and easy to install with a simple twist mechanism, this cartridge is non-perishable and backed by a trusted brand with high customer satisfaction.

## Description

Buy Sub-Zero Air Purification Cartridge-7042798: Cartridges & Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Easy to Use and Replace - Our home came with a Subzero refrigerator and the branded filter works perfectly. Installation is a snap, wipe off the bottom of the filter then simply raise the cover at the top of the refrigerator and unscrew the old filter, though be sure to have paper towels ready to sop up any water that drips. Screw the new filter in place and pour a few glasses of water to clear any filter debris which may be in the water line. Although the Subzero refrigerator has an indicator symbol that appears when the filter needs to be changed, it is a good idea to put a sticker on the end of the filter with the date it was changed and also add it to your phone's reminder calendar.
Review: Fresh Fridge, Zero Odors! ❄️✨ - Easy install, perfect fit, and my fridge smells fresh again! ❄️✨ Worth every penny for a genuine Sub-Zero replacement. Keeps odors away and food tasting clean. Highly recommend! 👍

## Features

- Compatible with All Models
- Revolutionary Filtration
- Freshness That Lasts
- Simple to Maintain
- Product is Non-Perishable.
- This cartridge rattles. White powder produced during the manufacturing process may be present. It is not harmful. If present, wipe the cartridge with a dry cloth prior to installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091Q9TKVG |
| ASIN  | B091Q9TKVG |
| Best Sellers Rank | #4,435 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Respirator Cartridges & Filters |
| Brand Name | SUB-ZERO |
| Contaminant Filtration Capability | ethylene gas, mold, viruses, bacteria |
| Control Method | Touch |
| Controller Type | Button Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (712) |
| Date First Available  | April 5, 2021 |
| Filter Class | Revolutionary |
| Filter Type | Microbiological Purification System |
| Item Dimensions D x W x H | 2.5"D x 3.5"W x 4.5"H |
| Item Weight | 0.48 Pounds |
| Item model number  | 7042798 |
| Manufacturer | Sub-Zero |
| Manufacturer  | Sub-Zero |
| Model Number | 7042798 |
| Part Number | 7042798 |
| Power Source | ac |
| Product Dimensions  | 2.5 x 3.5 x 4.5 inches; 7.68 ounces |
| Special Features | Revolutionary Filtration and Microbiological Purification System |
| UPC | 840297163527 |

## Product Details

- **Brand:** SUB-ZERO
- **Control Method:** Touch
- **Item Weight:** 0.48 Pounds
- **Power Source:** ac
- **Product Dimensions:** 2.5"D x 3.5"W x 4.5"H

## Images

![Air Purification Cartridge-7042798 - Image 1](https://m.media-amazon.com/images/I/61rnCqeslyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to Use and Replace
*by K***N on January 28, 2026*

Our home came with a Subzero refrigerator and the branded filter works perfectly. Installation is a snap, wipe off the bottom of the filter then simply raise the cover at the top of the refrigerator and unscrew the old filter, though be sure to have paper towels ready to sop up any water that drips. Screw the new filter in place and pour a few glasses of water to clear any filter debris which may be in the water line. Although the Subzero refrigerator has an indicator symbol that appears when the filter needs to be changed, it is a good idea to put a sticker on the end of the filter with the date it was changed and also add it to your phone's reminder calendar.

### ⭐⭐⭐⭐⭐ Fresh Fridge, Zero Odors! ❄️✨
*by R***R on January 11, 2026*

Easy install, perfect fit, and my fridge smells fresh again! ❄️✨ Worth every penny for a genuine Sub-Zero replacement. Keeps odors away and food tasting clean. Highly recommend! 👍

### ⭐⭐⭐⭐⭐ There is no other option
*by O***R on June 24, 2024*

The Sub-Zero Air Purification Cartridge is an outstanding product that significantly enhances the air quality within your refrigerator. From the moment I installed this cartridge, I noticed a marked improvement in the freshness and longevity of my stored food. The installation process was straightforward, with clear instructions that made it quick and hassle-free. One of the most impressive features of this air purification cartridge is its advanced technology, which effectively removes odors, bacteria, and ethylene gas. This ensures that fruits and vegetables stay fresh longer, reducing waste and saving money. I’ve noticed that the unpleasant odors that sometimes linger in the refrigerator are now completely gone, leaving a clean and neutral scent. The longevity of the Sub-Zero Air Purification Cartridge is another highlight. Designed to last up to a year, it provides consistent performance without the need for frequent replacements. This makes it a convenient and cost-effective solution for maintaining a pristine refrigerator environment. In addition to its practical benefits, the cartridge is built with the high-quality standards that Sub-Zero is known for. It’s reliable and robust, ensuring that it performs efficiently throughout its lifespan. The peace of mind that comes with knowing my food is stored in a cleaner, healthier environment is invaluable. Overall, the Sub-Zero Air Purification Cartridge is an essential upgrade for anyone looking to optimize their refrigerator’s performance. Its ease of installation, effective air purification, and long-lasting design make it a top choice. I highly recommend this product for maintaining the highest standards of food freshness and refrigerator cleanliness.

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**Shop now:** [https://www.desertcart.co.th/products/303107954-air-purification-cartridge-7042798](https://www.desertcart.co.th/products/303107954-air-purification-cartridge-7042798)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-23*