---
product_id: 70374846
title: "Pre-Filter 4-Pack Compatible with Oregon Scientific Air Purifier Model CF8410, Premium Replacement Filter[Amazon-developed Certification] Compact by Design"
brand: "welham green"
price: "$40"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/70374846-pre-filter-4-pack-compatible-with-oregon-scientific-air-purifier
store_origin: NZ
region: New Zealand
---

# Cost Saver Easy Install Dust Capture Pre-Filter 4-Pack Compatible with Oregon Scientific Air Purifier Model CF8410, Premium Replacement Filter[Amazon-developed Certification] Compact by Design

**Brand:** welham green
**Price:** $40
**Availability:** ✅ In Stock

## Summary

> Breathe Easy, Live Clean! 🌬️

## Quick Answers

- **What is this?** Pre-Filter 4-Pack Compatible with Oregon Scientific Air Purifier Model CF8410, Premium Replacement Filter[Amazon-developed Certification] Compact by Design by welham green
- **How much does it cost?** $40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/70374846-pre-filter-4-pack-compatible-with-oregon-scientific-air-purifier)

## Best For

- welham green enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack:** Includes 4 premium pre-filters for long-lasting performance.
- • **Quality You Can Trust:** Manufactured by Welham Green for superior filtration.
- • **Perfect Fit, No Hassle:** Designed specifically for Oregon Scientific CF8410—no measuring needed!
- • **Upgrade Your Air Quality:** Capture more dust and particles than ever before!
- • **Extend Your Filter's Lifespan:** Reduce the frequency of costly HEPA filter replacements.

## Overview

The Welham Green Pre-Filter 4-Pack is designed for the Oregon Scientific Air Purifier Model CF8410, providing a perfect fit and easy installation. These premium aftermarket filters capture more dust and particles, extending the life of your main HEPA filter and saving you money in the long run.

## Description

Pre-Filter 4-Pack Compatible with Oregon Scientific Air Purifier Model CF8410, Premium Replacement Filter[Amazon-developed Certification] Compact by Design

## Features

- Upgrade Your Air Purifier - Capture more dust and particles than ever before with these perfectly pre-cut filters.
- Extend The Life Of Your HEPA Filter - Our pre-filters greatly reduce the amount of dust & particles getting into your main filter. Replacing your main HEPA filter is costly so with 4 pre-filters, you can reduce the cost of running your air purifier.
- Perfectly Fits Your Purifier, Installs Fast: These are specially cut and perfectly designed to fit Oregon Scientific Air Purifier Model CF8410 (this is the air purifier with 3-in-1 filter). This pre filter attaches to the velcro strips in the main filter frame, just like the original pre filter. No measuring and cutting needed.
- What You Get: 4 highest quality aftermarket pre-filters. Pre-filter dimensions: 11.2” x 11.8” x 0.07”
- Please Note: This filter set does not include the HEPA filter or the active carbon filter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Welham Green |
| Model Info | WGFLT_CF8410 |
| Item Weight | 2.08 ounces |
| Product Dimensions | 11.81 x 11.22 x 0.06 inches |
| Item model number | WGFLT_CF8410 |
| Is Discontinued By Manufacturer | No |
| Part Number | WGFLT_CF8410 |
| Compatible Device | Air Purifier |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Pre-Filter 4-Pack Compatible with Oregon Scientific Air Purifier Model CF8410, Premium Replacement Filter[Amazon-developed Certification] Compact by Design - Image 1](https://m.media-amazon.com/images/I/9192XBhMg2L.jpg)
![Pre-Filter 4-Pack Compatible with Oregon Scientific Air Purifier Model CF8410, Premium Replacement Filter[Amazon-developed Certification] Compact by Design - Image 2](https://m.media-amazon.com/images/I/917MmVkIl0L.jpg)
![Pre-Filter 4-Pack Compatible with Oregon Scientific Air Purifier Model CF8410, Premium Replacement Filter[Amazon-developed Certification] Compact by Design - Image 3](https://m.media-amazon.com/images/I/91TYA8p7ntL.jpg)
![Pre-Filter 4-Pack Compatible with Oregon Scientific Air Purifier Model CF8410, Premium Replacement Filter[Amazon-developed Certification] Compact by Design - Image 4](https://m.media-amazon.com/images/I/81sJW5z8+OL.jpg)
![Pre-Filter 4-Pack Compatible with Oregon Scientific Air Purifier Model CF8410, Premium Replacement Filter[Amazon-developed Certification] Compact by Design - Image 5](https://m.media-amazon.com/images/I/91veJrCbSnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    These fit MANY models of air purifiers
  

*by E***E on Reviewed in the United States on February 14, 2021*

These fit Vava VA-EE004,  Surround Air MT-8400SF,  Serenelife PSLAPU35,  Levoit VITAL100,  Oregon Scientific cf8410,  Invisiclean Aura IC-5018  and  Sensa IC-5120,  Ivation IVAHAP300This listing is for the PRE FILTER ONLY which will extend the life of the HEPA filter.  If you need Hepa filters for ANY of the machines I listed above, you can find them here on Amazon now for cheap.  You can search for Levoit VITAL 100  ( B0859VX3R2 in the search bar)  and you can get a 2 pack of hepas for $28.  ALL of the models above take the same exact size filter and I own SEVERAL of these models.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Big money saver
  

*by I***2 on Reviewed in the United States on September 7, 2022*

These pre-filters can be replaced in ~2 minutes, and they extend the operational life of the main filter by at least 3X. Highly recommended.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great product!
  

*by R***L on Reviewed in the United States on January 23, 2023*

Thanks!

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---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-09*