---
product_id: 511204602
title: "Smilfil 5 Pack PF40 Replacement Pre-Filter Pads Compatible with IQAir PF40 Coarse Dust Pre-Filtration Air Purifier"
brand: "s smilefil"
price: "¥19446"
currency: JPY
in_stock: true
reviews_count: 8
category: "S Smilefil"
url: https://www.desertcart.jp/products/511204602-smilfil-5-pack-pf40-replacement-pre-filter-pads-compatible-iqair
store_origin: JP
region: Japan
---

# Standard 330x317x19mm size Hand washable & reusable Protects main filters, extends lifespan Smilfil 5 Pack PF40 Replacement Pre-Filter Pads Compatible with IQAir PF40 Coarse Dust Pre-Filtration Air Purifier

**Brand:** s smilefil
**Price:** ¥19446
**Availability:** ✅ In Stock

## Summary

> 🌀 Elevate your air 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?** ¥19446 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/511204602-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:** Easily trim to size—tailor your filtration without compromise.
- • **Durable & Washable:** Hand wash every 2-4 weeks to extend life and save on replacements.
- • **Value-Packed 5-Pack:** Always have spares on hand—long-lasting freshness without the premium price.
- • **Enhanced Air Quality:** Captures coarse dust first, boosting purifier efficiency and filter longevity.
- • **Perfect Compatibility:** Seamlessly fits IQAir HealthPro & GC MultiGas series for hassle-free upgrades.

## Overview

The Smilfil 5 Pack PF40 Replacement Pre-Filter Pads are precision-engineered to fit IQAir’s HealthPro and GC MultiGas air purifiers. Measuring 330mm x 317mm x 19mm, these durable, hand-washable pads trap coarse dust to protect your main filters, enhancing overall air purifier performance and extending filter life. Designed for easy trimming and installation, this cost-effective 5-pack ensures you maintain fresher, cleaner air effortlessly.

## Description

desertcart.com: Smilfil 5 Pack PF40 Replacement Pre-Filter Pads Compatible with IQAir PF40 Coarse Dust Pre-Filtration Air Purifier : Home & Kitchen

Review: A must have for your IQ Air filter - This is my second order. I ordered the 5 pack because it's a much better value. I removed all the filters and placed one of these filter inside on the bottom then I reinstalled the unit filters. These filter the larger particles so that only the smallest particles need to be filtered. Seeing what the filter looked like after I removed it, after a few months, sold me on them. I will continue to purchase them, I just wish they were cheaper.
Review: Good price point for a satisfactory product - The IQAIR brand might be better, but they are SO expensive. These are reasonably priced and their performance is satisfactory.

## Features

- Perfect Fit for Your Air Purifier: The PF40 Coarse Dust Filter Pads are compatible with IQAir HealthPro Series (HealthPro 150, HealthPro 250, HealthPro 100) and GC MultiGas Series air purifiers. The standard size of 330mm x 317mm x 19mm (13” x 12.5” x 0.75”) ensures seamless integration with the PF40 kit. If necessary, you can trim the pads to your desired size. Once trimmed, the pad stays securely in place for easy installation and hassle-free use
- Easy Maintenance & Simple Replacement: For maximum performance, rinse every 2-4 weeks to clean the pad and remove dust. When rinsing no longer restores its full effectiveness, it's time to replace the pad. These high-quality pads are hand washable, allowing you to extend their lifespan and save on replacements. For optimal performance, we recommend replacing the filter pads every 3 to 6 months. Each package includes 5 pads, offering long-lasting value and ensuring you always have a spare on hand
- Versatile & Customizable Fit: These filter pads can be used with or without the PF40 kit. The standard size of 330mm x 317mm x 19mm (13” x 12.5” x 0.75”) fits perfectly with the PF40 kit. If needed, simply trim the pads to your desired size to fit your air purifier model. The pads hold securely in place once cut to the appropriate size, offering you flexible options for your air filtration needs
- High-Quality Protection & Filtration Performance: The Replacement Pre-Filter Pad Pack, compatible with the IQAir PF40 Coarse Dust Pre-Filtration Kit, help reduce buildup on your main filters by handling larger debris first, serving as the first line of defense for cleaner air. They protect your main filters by filtering out larger contaminants, enhancing your air purifier's overall performance and extending the life of other filters in the system. Enjoy fresher, cleaner air every day with this extra layer of filtration
- Durable, Washable & Cost-Effective: Designed to be durable and reusable, these filter pads can be hand washed to extend their usage and save on replacements. For optimal performance, we recommend replacing the pads every 3 to 6 months. The pads are made with high-quality materials that ensure long-lasting durability, giving you a cost-effective solution for maintaining cleaner air in your home

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMG16X62 |
| Batteries required | No |
| Best Sellers Rank | #1,044,784 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #5,476 in Air Purifier Filters |
| Customer Reviews | 3.9 3.9 out of 5 stars (16) |
| Item Weight | 6.4 ounces |
| Item model number | PF40 |
| Manufacturer | S SMILEFIL |
| Package Dimensions | 13.86 x 12.8 x 3.15 inches |

## Product Details

- **Air Filter Construction:** Pad/Roll
- **Brand:** S SMILEFIL
- **Common Applications:** Appliances, Residential
- **Compatible Devices:** IQAir HealthPro Series (150, 250, 100) and GC MultiGas Air Purifier
- **Manufacturer:** S SMILEFIL
- **Material:** Polyester
- **Number of Items:** 5
- **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

### ⭐⭐⭐⭐⭐ A must have for your IQ Air filter
*by K***D on March 18, 2024*

This is my second order. I ordered the 5 pack because it's a much better value. I removed all the filters and placed one of these filter inside on the bottom then I reinstalled the unit filters. These filter the larger particles so that only the smallest particles need to be filtered. Seeing what the filter looked like after I removed it, after a few months, sold me on them. I will continue to purchase them, I just wish they were cheaper.

### ⭐⭐⭐⭐ Good price point for a satisfactory product
*by L***N on April 29, 2025*

The IQAIR brand might be better, but they are SO expensive. These are reasonably priced and their performance is satisfactory.

### ⭐⭐⭐⭐⭐ Quality product that fits my IQAIR hepa filter
*by T***N on July 30, 2023*

We have dogs and cats that shed their hair consistenly. We needed something to pre-filter out hepa filter to allow the main filter to not clog with pet hair so fast. I did have to use zip ties to secure it but it works well. Will purchase again as needed.

## 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

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**Shop now:** [https://www.desertcart.jp/products/511204602-smilfil-5-pack-pf40-replacement-pre-filter-pads-compatible-iqair](https://www.desertcart.jp/products/511204602-smilfil-5-pack-pf40-replacement-pre-filter-pads-compatible-iqair)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-04*