---
product_id: 704355418
title: "AP303 AP304 Replacement Filters, Compatible with DAYETTE AP303/304 Air Purifier, and for FRESHDEW AP303 / AP304 Purifier, HEPA Filter with 3 Stage Filtration, 2 Pack (Pet Filter)"
brand: "isinlive"
price: "¥13875"
currency: JPY
in_stock: true
reviews_count: 6
category: "Isinlive"
url: https://www.desertcart.jp/products/704355418-ap303-ap304-replacement-filters-compatible-with-dayette-ap303-304-air
store_origin: JP
region: Japan
---

# 3-stage filtration system Fits AP303/AP304 models perfectly FSC-certified eco-friendly materials AP303 AP304 Replacement Filters, Compatible with DAYETTE AP303/304 Air Purifier, and for FRESHDEW AP303 / AP304 Purifier, HEPA Filter with 3 Stage Filtration, 2 Pack (Pet Filter)

**Brand:** isinlive
**Price:** ¥13875
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, live fresher — don’t let stale air hold you back!

## Quick Answers

- **What is this?** AP303 AP304 Replacement Filters, Compatible with DAYETTE AP303/304 Air Purifier, and for FRESHDEW AP303 / AP304 Purifier, HEPA Filter with 3 Stage Filtration, 2 Pack (Pet Filter) by isinlive
- **How much does it cost?** ¥13875 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/704355418-ap303-ap304-replacement-filters-compatible-with-dayette-ap303-304-air)

## Best For

- isinlive enthusiasts

## Why This Product

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

## Key Features

- • **Triple-Layer Purity:** Pre-filter, HEPA, and activated carbon combine to trap 99.97% of particles down to 0.3 microns.
- • **Eco-Conscious Choice:** Made with FSC-certified paper, blending high performance with sustainable responsibility.
- • **Long-Lasting Freshness:** Each filter lasts 6-8 months, ensuring continuous clean air without frequent replacements.
- • **Effortless Swap & Reset:** Easy installation with filter indicator and one-button reset keeps your purifier running at peak performance.
- • **Dual-Sided Airflow Boost:** Two filters optimize dual intake for faster, more powerful air circulation in large rooms up to 1830 ft².

## Overview

The AP303/AP304 Replacement Filters deliver advanced 3-stage filtration with HEPA and activated carbon layers, capturing 99.97% of microscopic particles and odors. Designed specifically for Dayette and Freshdew AP303/AP304 air purifiers, these dual-pack filters enhance airflow in large rooms up to 1830 ft². Easy to install and reset, each filter lasts 6-8 months and is crafted from FSC-certified materials, combining superior air purification with eco-friendly design.

## Description

This filter is specially designed for Dayette AP303/304 Air Purifier for home large room. AP304 AP303 replacement filter is compatible with Freshdew AP304 AP303 Air Purifier for large room up to 1830ft².

Review: Amazing and wonderful - Really amazing
Review: Werden wir wieder bestellen 1++

## Features

- 【Each Filter Size】: 11.2 inch (Height) * 10 inch (Width) * 1.2 inch (Thickness).
- 【Compatible Model】: This filter is specially designed for ✅️𝗗𝗮𝘆𝗲𝘁𝘁𝗲 𝗔𝗣𝟯𝟬𝟯 𝗔𝗣𝟯𝟬𝟰 and ✅️𝗙𝗿𝗲𝘀𝗵𝗱𝗲𝘄 𝗔𝗣𝟯𝟬𝟯 𝗔𝗣𝟯𝟬𝟰 Air Purifier for home large room.
- 【HEPA Filter】: The package includes two AP303/AP304 HEPA filters that adsorb 99.97% of particles as small as 0.3 microns. Combined with the pre-filter, HEPA filter, and activated carbon filter, it can achieve the highest performance and effectively adsorb dust, smoke, pollen, hair, odors, etc. Replace the new filter for your AP303/304 air purifier and enjoy a fresher and cleaner air environment.
- 【3-Layer Filtration】: The fine mesh pre-filter is the first protective to absord larger indoor airborne particles and help extend the life of the HEPA filter. HEPA filter can absorb fine airborne particles that are difficult to see with the naked eye. Last layer filled with 2 times more activated carbon particles, which is more powerful in absorbing odors and bad smells. 3 stage filter provides fresh air to make your home more livable.
- 【2pcs Filters for Dual-Sided】: Working as the original, our two sets of filters are perfectly fit for AP303/AP304 air purifiers with a dual-sided air intake system, helping the device provide faster air circulation in a large room and deliver significantly stronger cleaning performance. Whether you are in the bedroom, living room, kitchen or office at home, you can immediately enjoy fresh and clean air.
- 【Installation Super Easy】: The filter indicator light flashes (on the top of the AP303/AP304 purifier) ​​to let you know to replace the air filter for optimal product performance. We just need to open the device cover through the notches on both sides, take out the old filter, and install the new filter. After installation, restart the device and long press the ”HEPA” button until you hear a beep sound. The device will start to purify air in your room.
- 【Filter Life】: Each filter can be used for 6-8 months depending on the working frequency of your purifier. Please confirm your purifier model (AP303 / AP304 Air Purifier) before placing an order. If you have any questions when using the filter after receiving the filter, please message our online customer service. We are dedicated to serving you 24 hours a day. Filter made of FSC-Certified paper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJT6CPG7 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,401,132 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,226 in Air Purifier Filters |
| Brand | isinlive |
| Colour | Yellow *2pcs |
| Compatible Devices | for Dayette AP303 AP304 air purifier, for Freshdew AP303 AP304 air purifier |
| Customer Reviews | 4.8 4.8 out of 5 stars (144) |
| Date First Available | 28 Nov. 2024 |
| Included Components | 2pcs filter replacement for Dayette AP303 AP304 air purifier, and for Freshdew AP303 AP304 air purifier |
| Item Weight | 889 g |
| Material Type | hepa activated carbon |
| Model | Filter for Dayette AP303 AP304 |
| Part Number | MR-1010-J303W |
| Product Dimensions | 28.45 x 25.4 x 3.05 cm; 889 g |

## Product Details

- **Air Filter Construction:** Pleated
- **Brand:** isinlive
- **Compatible devices:** for Dayette AP303 AP304 air purifier, for Freshdew AP303 AP304 air purifier
- **Item weight:** 0.89 Kilograms
- **Manufacturer:** isinlive
- **Material:** hepa activated carbon
- **Number of items:** 2
- **Product dimensions:** 28.4L x 25.4W x 3Th centimetres
- **Product grade:** Replacent Filter for AP303 AP304 air cleaner
- **Unit count:** 2.0 count

## Images

![AP303 AP304 Replacement Filters, Compatible with DAYETTE AP303/304 Air Purifier, and for FRESHDEW AP303 / AP304 Purifier, HEPA Filter with 3 Stage Filtration, 2 Pack (Pet Filter) - Image 1](https://m.media-amazon.com/images/I/41SzH8S0yGL.jpg)
![AP303 AP304 Replacement Filters, Compatible with DAYETTE AP303/304 Air Purifier, and for FRESHDEW AP303 / AP304 Purifier, HEPA Filter with 3 Stage Filtration, 2 Pack (Pet Filter) - Image 2](https://m.media-amazon.com/images/I/51JUBziB2JL.jpg)
![AP303 AP304 Replacement Filters, Compatible with DAYETTE AP303/304 Air Purifier, and for FRESHDEW AP303 / AP304 Purifier, HEPA Filter with 3 Stage Filtration, 2 Pack (Pet Filter) - Image 3](https://m.media-amazon.com/images/I/51NNM4pckCL.jpg)
![AP303 AP304 Replacement Filters, Compatible with DAYETTE AP303/304 Air Purifier, and for FRESHDEW AP303 / AP304 Purifier, HEPA Filter with 3 Stage Filtration, 2 Pack (Pet Filter) - Image 4](https://m.media-amazon.com/images/I/51QttezophL.jpg)
![AP303 AP304 Replacement Filters, Compatible with DAYETTE AP303/304 Air Purifier, and for FRESHDEW AP303 / AP304 Purifier, HEPA Filter with 3 Stage Filtration, 2 Pack (Pet Filter) - Image 5](https://m.media-amazon.com/images/I/51hAtc1roFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing and wonderful
*by T***A on 21 May 2025*

Really amazing

### ⭐⭐⭐⭐⭐ Review
*by K***L on 31 October 2025*

Werden wir wieder bestellen 1++

### ⭐⭐⭐⭐⭐ Review
*by C***A on 6 November 2025*

A little over priced. Easy to use. Its an air filter so there's no noise or smell. I didnt notice a difference in my air quality

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---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-22*