--- product_id: 503728687 title: "Smilfil 5 Pack PF40 Replacement Pre-Filter Pads Compatible with IQAir PF40 Coarse Dust Pre-Filtration Air Purifier" brand: "s smilefil" price: "฿6358" currency: THB in_stock: true reviews_count: 5 category: "S Smilefil" url: https://www.desertcart.co.th/products/503728687-smilfil-5-pack-pf40-replacement-pre-filter-pads-compatible-iqair store_origin: TH region: Thailand --- # Standard 33x33 cm fits multiple IQAir models Reusable with hand wash for eco-friendly use Extends filter lifespan by 50%+ Smilfil 5 Pack PF40 Replacement Pre-Filter Pads Compatible with IQAir PF40 Coarse Dust Pre-Filtration Air Purifier **Brand:** s smilefil **Price:** ฿6358 **Availability:** ✅ In Stock ## Summary > 🛡️ Elevate your air quality game—because clean air is the new luxury! ## Quick Answers - **What is this?** Smilfil 5 Pack PF40 Replacement Pre-Filter Pads Compatible with IQAir PF40 Coarse Dust Pre-Filtration Air Purifier by s smilefil - **How much does it cost?** ฿6358 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/503728687-smilfil-5-pack-pf40-replacement-pre-filter-pads-compatible-iqair) ## Best For - s smilefil enthusiasts ## Why This Product - Trusted s smilefil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Fit:** Cut-to-size design works with or without PF40 kit for ultimate flexibility - • **Risk-Free Upgrade:** 100% satisfaction guarantee with responsive 24-hour support - • **Eco-Smart Reusability:** Hand washable pads reduce waste and save money - • **Prolongs Purifier Life:** Captures coarse dust & pollen to protect your main filters - • **Effortless Compatibility:** Seamlessly fits HealthPro 150, 250, 100 & GC MultiGas series ## Overview The Smilfil 5 Pack PF40 Replacement Pre-Filter Pads are precision-engineered to fit IQAir HealthPro and GC MultiGas air purifiers, providing an essential first layer of defense against coarse dust, pollen, and dander. Designed for easy replacement every 3-6 months and washable for extended use, these pads significantly prolong the life of your main filters while offering customizable sizing options. Backed by a satisfaction guarantee and responsive customer service, they’re the smart, sustainable choice for maintaining premium indoor air quality. ## Description Free delivery and returns on all eligible orders. Shop S SMILEFIL Smilfil 5 Pack PF40 Replacement Pre-Filter Pads Compatible with IQAir PF40 Coarse Dust Pre-Filtration Air Purifier. Review: Look and work just as well as the IQ Air originals Review: Extend Filter Life. ## Features - ✅【 Designed to Fit 】：The PF40 Pre-Filter Sheet Compatible with IQAir HealthPro Series Air Purifier Models: HealthPro 150, HealthPro 250, HealthPro 100 and GC MultiGas Series Air Purifier Model - ✅【 Easy to Replace 】：Recommended to replace every 3 – 6 months for maximum efficiency. May be hand washed to extend the life of the Filter Pad. - ✅【Features 】：Acts as an extra layer of filtration, helps to extend the life of the other filters. This is the media to prolong the life of the PreMax filters, they extend the life significantly in any setting, larger pollen/dust/dander etc is arrested before reaching the PreMax filter. - ✅【 Note 】：Can be fitted without the PF40 kit, you can cut to size depending on whether you wish to use with or without the PF40 kit (they hold themselves in place without the PF40 kit (when cut to the proper size)) Please state which you would prefer when purchasing. 33cm x 33cm square is the standard size for the PF40 kit. - ✅【SATISFACTION GUARANTEE】: Smilefil Only Original Quality. 100% Satisfaction guaranteed. 100% money back if you don't like them. You can order it without any risks. If there have any question or problem with your order, please feel free to contact us. We will reply to you within 24 hours and make it right for you. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BMG16X62 | | Brand | S SMILEFIL | | Brand Name | S SMILEFIL | | Compatible Devices | Air Purifier | | Compatible devices | Air Purifier | | Customer Reviews | 4.2 out of 5 stars 19 Reviews | | Item Type Name | PF40 Replacement Filter Pads | | Manufacturer | S SMILEFIL | | Manufacturer Part Number | PF40 | | Material | Polypropylene , Polyurethane | | Material Type | Polypropylene, Polyurethane | | Model Number | PF40 | | Number of Items | 5 | | Number of items | 5 | | Product Grade | new | | Product grade | new | | Unit Count | 5.0 count | ## Product Details - **Brand:** S SMILEFIL - **Material:** Polypropylene, Polyurethane - **Compatible devices:** Air Purifier - **Number of items:** 5 - **Manufacturer:** S SMILEFIL - **Product grade:** new - **Unit count:** 5.0 count ## Images ![Smilfil 5 Pack PF40 Replacement Pre-Filter Pads Compatible with IQAir PF40 Coarse Dust Pre-Filtration Air Purifier - Image 1](https://m.media-amazon.com/images/I/51ffAcOf8KL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Look and work just as well as the IQ Air originals *by J***D on 31 October 2024* ### ⭐⭐⭐⭐⭐ Extend Filter Life. *by T***T on 5 April 2026* ### ⭐⭐⭐⭐ Good price point for a satisfactory product *by L***N on 29 April 2025* ## Frequently Bought Together - Smilfil 5 Pack PF40 Replacement Pre-Filter Pads Compatible with IQAir PF40 Coarse Dust Pre-Filtration Air Purifier - IQAir PreMax Prefilter - Genuine Replacement Air Filter For IQAir HealthPro Series - Controls Coarse and Fine Particles - Dust, Mold Spores, and Powder - Swiss Made Filters For Air Purifiers - IQAir 3-in-1 Filter Bundle - Genuine Replacement Filters for HealthPro Plus System - PreMax Pre-Filter - V5 Cell Gas & Odor Filter - Patented HyperHEPA Filter - Swiss Made Filters for Air Purifiers --- ## 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.th/products/503728687-smilfil-5-pack-pf40-replacement-pre-filter-pads-compatible-iqair](https://www.desertcart.co.th/products/503728687-smilfil-5-pack-pf40-replacement-pre-filter-pads-compatible-iqair) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-11*