---
product_id: 149955618
title: "Flintar FLT5900 H13 Grade True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, H13 Grade True HEPA + Activated Carbon Filter, 1-Set"
brand: "flintar"
price: "$138"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/149955618-flintar-flt5900-h13-grade-true-hepa-replacement-filter-j-compatible
store_origin: NZ
region: New Zealand
---

# 0.3 microns filtration Easy tool-free replacement 99.97% particle capture Flintar FLT5900 H13 Grade True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, H13 Grade True HEPA + Activated Carbon Filter, 1-Set

**Brand:** flintar
**Price:** $138
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your air quality game with the ultimate HEPA filter!

## Quick Answers

- **What is this?** Flintar FLT5900 H13 Grade True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, H13 Grade True HEPA + Activated Carbon Filter, 1-Set by flintar
- **How much does it cost?** $138 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/149955618-flintar-flt5900-h13-grade-true-hepa-replacement-filter-j-compatible)

## Best For

- flintar enthusiasts

## Why This Product

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

## Key Features

- • **Breathe Easy:** Experience 99.97% cleaner air with H13 True HEPA technology.
- • **User-Friendly:** No tools needed for a hassle-free filter replacement.
- • **Odor Eliminator:** Activated charcoal pre-filters tackle pet odors and VOCs effortlessly.
- • **Compatibility Champion:** Designed for GermGuardian models AC5900WCA and AC5900WDLX.
- • **Satisfaction Guaranteed:** Enjoy peace of mind with our 100% satisfaction guarantee.

## Overview

The Flintar FLT5900 H13 Grade True HEPA Replacement Filter is designed for GermGuardian Air Purifiers AC5900WCA and AC5900WDLX. This premium filter set includes one H13 True HEPA filter and two activated charcoal pre-filters, effectively capturing 99.97% of airborne particles down to 0.3 microns while eliminating odors. Easy to replace and maintain, this filter ensures optimal air quality for your home.

## Description

Flintar FLT5900 (Filter J) premium True HEPA Filtration System is fully compatible with *GermGuardian Air Purifier AC5900 Series. This Filtration System contains the following filters:   -Two (2) Activated Charcoal Pre-Filters:  Traps larger particles in the air like dust, hairs, pet fur, lint, and absorbs household odors from pets, cooking, smoking, and harmful VOC’s  -One (1) H13 Grade True HEPA Filter:  Captures 99.97% of airborne particles down to 0.3 microns in size, creating fresh and purified air for you and your family   Fully Compatible with the following air purifier models: -GermGuardian models: AC5900WCA, AC5900WDLX Using high efficiency air cleaner filters and replacing the filters regularly will help optimize air cleaning performance. Replace your True HEPA Filter every 6 months and Activated Charcoal Filter every 3 months for optimal performance.     Disclaimer:  *GermGuardian is the registered trademarks of the original manufacturers. Any use of GermGuardian brand name and model designation is made solely for the purposes of demonstrating compatibility.

## Features

- About this item
- Compatible with Germ Guardian Air Purifiers Models AC5900WCA and AC5900WDLX, replaces part number FLT5900 (Filter J)     Contains One (1) premium H13 True HEPA filter and Two (2) Activated Charcoal Pre-filters     Activated Charcoal Pre- Filter traps larger particles in the air like dust, hairs, pet fur, lint, and absorbs household odors from pets, cooking, smoking, and harmful VOC’s     H13 Grade True HEPA Filter captures 99.97% of airborne particles down to 0.3 microns in size, creating fresh and purified air for you and your family     Easy to replace and disposable, no tools required. Replace H13 True HEPA Filter every 6 months and Activated Charcoal Filter every 3 months for optimal performance. 100% Satisfaction Guarantee    ›See more product details

## Images

![Flintar FLT5900 H13 Grade True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, H13 Grade True HEPA + Activated Carbon Filter, 1-Set - Image 1](https://m.media-amazon.com/images/I/812GyIiiwoL.jpg)
![Flintar FLT5900 H13 Grade True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, H13 Grade True HEPA + Activated Carbon Filter, 1-Set - Image 2](https://m.media-amazon.com/images/I/81CoEqoFLzL.jpg)
![Flintar FLT5900 H13 Grade True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, H13 Grade True HEPA + Activated Carbon Filter, 1-Set - Image 3](https://m.media-amazon.com/images/I/71gh+8BtUNL.jpg)
![Flintar FLT5900 H13 Grade True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, H13 Grade True HEPA + Activated Carbon Filter, 1-Set - Image 4](https://m.media-amazon.com/images/I/71IRBFx1xLL.jpg)
![Flintar FLT5900 H13 Grade True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, H13 Grade True HEPA + Activated Carbon Filter, 1-Set - Image 5](https://m.media-amazon.com/images/I/A1jteNirRQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Good replacement filter, low quality carbon filter
  

*by A***E on Reviewed in the United States on March 3, 2020*

You save about $20 by purchasing this aftermarket filter compared to the OEM version. The HEPA filter seems to work as good as the original filter, but the carbon filter is much lower quality. Since you need to replace the carbon filter 2-4 times before replacing the filter, I recommend getting rolls of carbon filters and cutting them to size.I will continue to purchase these filters but will probably use a better carbon filter since I have cats.

### ⭐⭐⭐⭐ 







  
  
    Lasts for a 2 months when used 24/7
  

*by C***N on Reviewed in the United States on August 28, 2019*

Perfect fit for my unit. I have a dog in a 1000 Sq ft apt. The kitchen and living room are open. This unit helps keep dog allergies and smell to a minimum.

### ⭐⭐⭐⭐⭐ 







  
  
    Works perfectly!
  

*by K***A on Reviewed in the United States on December 10, 2021*

This was the only “knock off” brand filter I could find for my Germ Guardian air purifier that worked. So far it has lasted just as long as GG brand filter (2 months in my 740 sq ft apartment). Same quality and you save about $20!

---

## 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.nz/products/149955618-flintar-flt5900-h13-grade-true-hepa-replacement-filter-j-compatible](https://www.desertcart.nz/products/149955618-flintar-flt5900-h13-grade-true-hepa-replacement-filter-j-compatible)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-20*