---
product_id: 483680964
title: "CFS Replacement for Honeywell Filter K PRE-Filter (HRF-K2) Filter K for HFD-120, HFD-120Q, HFD-300, HFD-310, HFD-320, HFD-323"
brand: "cfs"
price: "$57.23"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/483680964-cfs-replacement-for-honeywell-filter-k-pre-filter-hrf-k2
store_origin: US
region: United States of America
---

# Deodorizes air Maximizes filter life Captures larger particles CFS Replacement for Honeywell Filter K PRE-Filter (HRF-K2) Filter K for HFD-120, HFD-120Q, HFD-300, HFD-310, HFD-320, HFD-323

**Brand:** cfs
**Price:** $57.23
**Availability:** ✅ In Stock

## Summary

> 🌬️ Fresh air, fresh life!

## Quick Answers

- **What is this?** CFS Replacement for Honeywell Filter K PRE-Filter (HRF-K2) Filter K for HFD-120, HFD-120Q, HFD-300, HFD-310, HFD-320, HFD-323 by cfs
- **How much does it cost?** $57.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/483680964-cfs-replacement-for-honeywell-filter-k-pre-filter-hrf-k2)

## Best For

- cfs enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack:** Includes two pre-filters for double the freshness!
- • **Perfect Fit:** Designed specifically for Honeywell air purifiers in the HFD series.
- • **Breathe Easy:** Say goodbye to household odors and hello to fresh air!
- • **Extended Filter Life:** Keep your HEPA filter working longer with our pre-filter.
- • **Effortless Maintenance:** Replace every 3 months for optimal performance.

## Overview

The CFS Replacement for Honeywell Filter K PRE-Filter is designed to enhance the performance of your Honeywell air purifiers by deodorizing the air, capturing larger particles, and extending the life of your HEPA filter. This 2-pack of carbon filters is compatible with various models in the HFD series and is recommended for replacement every three months to ensure maximum efficiency.

## Description

CFS Replacement for Honeywell Filter K PRE-Filter (HRF-K2) Filter K for HFD-120, HFD-120Q, HFD-300, HFD-310, HFD-320, HFD-323

## Features

- Compatible to AirGenius Pre-Filter K 2pk by CFS
- Deodorizes air before it reaches your filter
- Helps maximize filter life
- Reduces household odors from cooking, cleaning and smoking. Captures larger particles before reaching HEPA filter, extending life of HEPA filter. Designed to fit Honeywell air purifiers in the HFD120Q and HFD300 series including HFD-120, HFD-120Q, HFD-300, HFD-310, HFD-320, HFD-323. Recommended to replace every three (3) months for maximum effiiciency, or more often in harsh environments. Package contains two (2) pre-filters.
- 2) aftermarket 20.5" x 5.75" x .2 carbon filters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 1.13 Ounces |
| Compatible Devices | Air Purifier |

## Product Details

- **Brand:** CFS
- **Compatible Devices:** Air Purifier
- **Item Weight:** 1.13 Ounces
- **Manufacturer:** CFS COMPLETE FILTRATION SERVICES EST.2006

## Images

![CFS Replacement for Honeywell Filter K PRE-Filter (HRF-K2) Filter K for HFD-120, HFD-120Q, HFD-300, HFD-310, HFD-320, HFD-323 - Image 1](https://m.media-amazon.com/images/I/613Yca8DJKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Works great
  

*by M***  on Reviewed in the United States on 30 November 2023*

Can't say much its a filter and works well,,good fit also

### ⭐⭐⭐⭐⭐ 







  
  
    Replacement filters
  

*by T***  on Reviewed in Canada on 28 February 2023*

As good as the originals

### ⭐⭐⭐⭐⭐ 







  
  
    You cut them to size.
  

*by M***E on Reviewed in the United States on 28 August 2024*

One of the best pre-filters on the market.

## Frequently Bought Together

- CFS – Pack of 2, Premium Carbon Pre-Filter Pads Compatible with Honeywell Filter K (HRF-K2), HFD-120, HFD-120Q, HFD-300, HFD-310, HFD-320, HFD-323 Models – Charcoal Air Filter Sheet – 20.5" x 5.75"
- 2 Packs H13 True HEPA Replacement Filter Compatible with Air Cleaner Purifier - Models HFD300, HFD310, HFD314, HFD320, HD320, HFD323CV1, HFD323-TGT, HFD324, HFD360B, Upgraded Version
- Honeywell Household Odor & Gas Reducing Pre-Filter, 2 Pack, Black

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**Shop now:** [https://www.desertcart.us/products/483680964-cfs-replacement-for-honeywell-filter-k-pre-filter-hrf-k2](https://www.desertcart.us/products/483680964-cfs-replacement-for-honeywell-filter-k-pre-filter-hrf-k2)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-06*