--- 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: "£15.19" currency: GBP in_stock: true reviews_count: 8 url: https://www.desertcart.co.uk/products/70374846-pre-filter-4-pack-compatible-with-oregon-scientific-air-purifier store_origin: GB region: United Kingdom --- # 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:** £15.19 **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?** £15.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/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! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/70374846-pre-filter-4-pack-compatible-with-oregon-scientific-air-purifier](https://www.desertcart.co.uk/products/70374846-pre-filter-4-pack-compatible-with-oregon-scientific-air-purifier) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-31*