---
product_id: 215406076
title: "Durabasics4 Pack Premium Humidifier Filters Compatible with Honeywell HAC-504, HAC-504AW & HAC-504V1, Replacement for Honeywell Filter HCM 350 & Cool Mist Humidifiers"
brand: "durabasics"
price: "$287"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/215406076-durabasics4-pack-premium-humidifier-filters-compatible-with-honeywell-hac-504
store_origin: NZ
region: New Zealand
---

# 4 Filters Daily Tips Rigid Design Durabasics4 Pack Premium Humidifier Filters Compatible with Honeywell HAC-504, HAC-504AW & HAC-504V1, Replacement for Honeywell Filter HCM 350 & Cool Mist Humidifiers

**Brand:** durabasics
**Price:** $287
**Availability:** ✅ In Stock

## Summary

> 💦 Breathe Easy, Live Fresh!

## Quick Answers

- **What is this?** Durabasics4 Pack Premium Humidifier Filters Compatible with Honeywell HAC-504, HAC-504AW & HAC-504V1, Replacement for Honeywell Filter HCM 350 & Cool Mist Humidifiers by durabasics
- **How much does it cost?** $287 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/215406076-durabasics4-pack-premium-humidifier-filters-compatible-with-honeywell-hac-504)

## Best For

- durabasics enthusiasts

## Why This Product

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

## Key Features

- • **Soak for Success:** Ensure uninterrupted moisture output by soaking your filter before use for the best results.
- • **Easy Maintenance Tips:** Follow our simple tips for daily use to extend the life of your filters and enhance performance.
- • **Durable & Long-Lasting:** Constructed with high-quality materials to ensure longevity and consistent performance.
- • **Versatile Compatibility:** Fits a wide range of Honeywell models, making it the go-to choice for your humidifier needs.
- • **Maximize Moisture Output:** Experience optimal humidity levels with our premium filters designed for maximum efficiency.

## Overview

The Durabasics 4 Pack of Premium Humidifier Filters is designed to fit various Honeywell models, including HAC-504 and HCM-350. Made from durable materials, these filters maximize moisture output while reducing sagging. With easy maintenance tips and a soaking recommendation, they ensure optimal performance for your humidifier.

## Description

Durabasics4 Pack Premium Humidifier Filters Compatible with Honeywell HAC-504, HAC-504AW & HAC-504V1, Replacement for Honeywell Filter HCM 350 & Cool Mist Humidifiers

## Features

- 4 Piece Value Pack - 4 premium humidifiers filters for your Honeywell HAC-504, HAC-504AW, and HAC-504V1 humidifier filters. Made from high-quality, durable material with an optimized filter design to maximize your compatible Honeywell HCM 350 filter moisture output
- Rigid Construction To Reduce Sagging - Our replacements for Honeywell replacement Filter A and Honeywell replacement filter HAC-504 are constructed with rigid absorbent paper to improve our filter's structure once wet and reduce sagging
- Compatible With Honeywell Humidifier Filter Model HCM350W & More - Fits HCM350W, HCM-350, HCM350, HCM-350B, HCM350B, HCM-350W, HCM-350B-CST, HCM-300, HCM300, HCM-300T, HCM300T, HCM-305T, HCM305T, HCM-310T, HCM310T, HCM-315T, HCM315T, HCM305BCST, HCM-450B-CST, HCM450BCST, HCM-500, HCM500, HCM-530, HCM530, HCM-535, HCM353, HCM-535-20, HCM53520, HCM-540, HCM540, HCM-550, HCM550, HCM-550-19, HCM55019, HCM-551, HCM551, HCM-560, HCM560, HCM-600, HCM600, HCM-630, HCM630, HCM-631, HCM631
- Tips For Daily Use - For best results, flip your compatible Honeywell humidifier filter HAC 504 replacement daily and only fill humidifier tank with distilled water. Hard water degrades ALL compatible Honeywell humidifier filters and yellows them prematurely
- Soak Before Replacing Your Compatible Honeywell Humidifier Filters Replacement Filters - Soak your Durabasics wick for Honeywell HCM350W filter in cool water before replacing to ensure uninterrupted moisture output

## Product Details

- **Brand:** Durabasics
- **Special Feature:** Rigid Construction to Reduce Sagging
- **Filter Type:** Wick
- **Room Type:** Bedroom
- **Model Name:** Cool Mist Humidifiers

## Images

![Durabasics4 Pack Premium Humidifier Filters Compatible with Honeywell HAC-504, HAC-504AW & HAC-504V1, Replacement for Honeywell Filter HCM 350 & Cool Mist Humidifiers - Image 1](https://m.media-amazon.com/images/I/812HWKWn4+L.jpg)
![Durabasics4 Pack Premium Humidifier Filters Compatible with Honeywell HAC-504, HAC-504AW & HAC-504V1, Replacement for Honeywell Filter HCM 350 & Cool Mist Humidifiers - Image 2](https://m.media-amazon.com/images/I/81FBWNKkLEL.jpg)
![Durabasics4 Pack Premium Humidifier Filters Compatible with Honeywell HAC-504, HAC-504AW & HAC-504V1, Replacement for Honeywell Filter HCM 350 & Cool Mist Humidifiers - Image 3](https://m.media-amazon.com/images/I/81HXynCeLSL.jpg)
![Durabasics4 Pack Premium Humidifier Filters Compatible with Honeywell HAC-504, HAC-504AW & HAC-504V1, Replacement for Honeywell Filter HCM 350 & Cool Mist Humidifiers - Image 4](https://m.media-amazon.com/images/I/71XKGkNuCqL.jpg)
![Durabasics4 Pack Premium Humidifier Filters Compatible with Honeywell HAC-504, HAC-504AW & HAC-504V1, Replacement for Honeywell Filter HCM 350 & Cool Mist Humidifiers - Image 5](https://m.media-amazon.com/images/I/81Pnhr7zJ9L.jpg)

## Available Options

This product comes in different **Package Quantity** options.

## Frequently Bought Together

- Durabasics 4 Pack of Premium Humidifier Filters Compatible with Honeywell Humidifier Filters HAC-504, HAC-504AW & Honeywell Filter A | Replacement for HCM 350 Filters & Cool Mist Humidifiers
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- ProTec PC-2 Humidifier Tank Cleaning Cartridge, 2-Count Packages (1 pack of 2 cartridges)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-16*