---
product_id: 603005084
title: "AprilAire H635EZ1 Humidifier Filter/Water Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models: 600, 600A, and 600M"
brand: "aprilaire"
price: "VT35563"
currency: VUV
in_stock: null
reviews_count: 13
category: "Aprilaire"
url: https://www.desertcart.vu/products/603005084-aprilaire-h635ez1-humidifier-filter-water-panel-assembly-replacement-kit-aprilaire
store_origin: VU
region: Vanuatu
---

# App-compatible smart reminders Optimizes whole-house humidity All-in-one easy install AprilAire H635EZ1 Humidifier Filter/Water Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models: 600, 600A, and 600M

**Brand:** aprilaire
**Price:** VT35563
**Availability:** ❌ Out of Stock

## Summary

> 💧 Keep your air flawless—because your home deserves the best humidity upgrade!

## Quick Answers

- **What is this?** AprilAire H635EZ1 Humidifier Filter/Water Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models: 600, 600A, and 600M by aprilaire
- **How much does it cost?** VT35563 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/603005084-aprilaire-h635ez1-humidifier-filter-water-panel-assembly-replacement-kit-aprilaire)

## Best For

- aprilaire enthusiasts

## Why This Product

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

## Key Features

- • **Durable Honeycomb Design:** Engineered to resist scale buildup and deliver consistent water distribution all season long.
- • **Precision Fit Guaranteed:** Designed exclusively for AprilAire Models 600, 600A, and 600M for seamless compatibility.
- • **Smart Maintenance Alerts:** Sync with the AprilAire Healthy Air App for timely replacement reminders and air quality insights.
- • **Effortless Annual Refresh:** Slide in the fully assembled water panel—no mess, no fuss, just pure performance.
- • **Healthier Home Atmosphere:** Maintains ideal humidity to reduce allergens, viruses, and protect your furnishings.

## Overview

The AprilAire H635EZ1 Humidifier Filter/Water Panel Assembly Replacement Kit is a genuine, all-in-one replacement designed for AprilAire whole-house humidifier models 600, 600A, and 600M. Made in the USA, it ensures optimal humidity control by efficiently distributing water and minimizing scale buildup. Compatible with the AprilAire Healthy Air App, it offers smart maintenance reminders to keep your home environment healthy and comfortable year-round.

## Description

AprilAire makes maintenance easier than ever with the Humidifier Filter / Water Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models 600, 600A, and 600M. This all-in-one replacement kit is fully assembled for fast, simple maintenance that keeps your humidifier running like new. No need to remove scale buildup or manually clean any parts of the water panel assembly, just remove and discard the old one and slide in the replacement kit to refresh the performance of your AprilAire Whole-House Humidifier. A properly maintained water panel helps deliver balanced humidity levels throughout your home, creating an environment where dust mites, viruses, and other asthma and allergy triggers are less likely to thrive. You'll find detailed instructions on the box with helpful visuals and step-by-step guidance to make the process a breeze. AprilAire recommends replacing the water panel assembly once annually.

Review: Exact Fit and Easy Replacement - This water panel filter fit my AprilAire humidifier perfectly and was easy to install. It feels like a quality replacement and helps keep the unit running smoothly. Good value and I’d purchase again.
Review: Excellent Quality, Perfect Fit – Essential for Healthy Home Air! - have used the AprilAire 35 Water Panel Humidifier Filter Replacement for years in my Model 600 whole-house humidifier, and I genuinely couldn't be happier with the product. When the air gets dry during the Pacific Northwest winters, these panels are crucial for maintaining comfortable humidity levels and a healthy home environment. Perfect, Hassle-Free Fit: The replacement panel fits into my AprilAire unit perfectly. It slides right into the frame without any bending, forcing, or modification required. The design ensures maximum water absorption and evaporation efficiency, which is exactly what I need from a quality filter replacement. Superior Performance: This panel is incredibly effective at its job. When installed, my humidifier efficiently keeps my home at the ideal humidity level (around 40-45%). The material holds up well throughout the season, distributing water evenly and consistently to combat dry air that causes static, dry skin, and sore throats. Durable & Reliable: Unlike some cheaper generic brands I tried in the past (which fell apart quickly), the genuine AprilAire panels are built to last the full recommended replacement cycle (typically once per heating season). The durable honeycomb design maintains its structure even with constant water exposure. Genuine Quality Matters: Using genuine AprilAire parts gives me peace of mind that my whole-house system is operating exactly as the manufacturer intended. The quality control is evident—I’ve never received a defective unit. Maintaining indoor air quality is important to me, and the AprilAire 35 Water Panel makes that maintenance easy and effective. Highly recommended for anyone with a compatible AprilAire system!

## Features

- Genuine AprilAire Replacement Filter: This water panel assembly replacement was designed and made in the USA by AprilAire to fit Whole-House Humidifier Models 600, 600A, and 600M
- All-in-One Kit: No mess. No cleanup. Just fast, simple replacement of the water panel assembly to keep your AprilAire Whole-House Humidifier working like new.
- Healthy Humidity: By replacing the water panel assembly in your humidifier, you can enjoy the benefits of optimal humidity levels, including lower incidence of respiratory infections, minimized formation of bacteria and viruses, and preservation of household items susceptible to dry conditions
- Perfect Fit: The water panel in this assembly measures 10" H x 13" L x 1.75" W for AprilAire Whole-House Humidifier Models 600, 600A, and 600M
- Included: Fully assembled replacement kit with 35 Water Panel, Scale Control Insert, and Water Distribution Tray
- HEALTHY AIR APP COMPATIBLE - This AprilAire Water Panel is compatible with the AprilAire Healthy Air App! The Healthy Air App features water panel replacement reminders, plus educational content about maintaining the perfect humidity levels in your home, and information on outdoor air quality in your area.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CP2WNQV6 |
| Best Sellers Rank | #164 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Humidifier Accessories |
| Brand | Aprilaire |
| Color | White |
| Date First Available | November 27, 2023 |
| Global Trade Identification Number | 00686720020957 |
| Included Components | 4330 Scale Control Insert, 4331 Distribution Tray, 35 Water Panel |
| Item Weight | 1.26 pounds |
| Item model number | H635EZ1A |
| Manufacturer | Research Products Corporation |
| Model Name | Consumables Evaporative Water Panels |
| Operation Mode | Evaporative |
| Product Dimensions | 2.88"D x 10.7"W x 14.44"H |
| Room Type | Whole-House |
| Shape | Rectangular |
| Special Feature | All-In-One Water Panel Assembly Replacement |
| UPC | 686720020957 |

## Product Details

- **Brand:** Aprilaire
- **Capacity:** 18 G/day
- **Color:** White
- **Operation Mode:** Evaporative
- **Special Feature:** All-In-One Water Panel Assembly Replacement

## Images

![AprilAire H635EZ1 Humidifier Filter/Water Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models: 600, 600A, and 600M - Image 1](https://m.media-amazon.com/images/I/71rcQqmdYrL.jpg)
![AprilAire H635EZ1 Humidifier Filter/Water Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models: 600, 600A, and 600M - Image 2](https://m.media-amazon.com/images/I/81AKOuyCbhL.jpg)
![AprilAire H635EZ1 Humidifier Filter/Water Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models: 600, 600A, and 600M - Image 3](https://m.media-amazon.com/images/I/81okGHeJDnL.jpg)
![AprilAire H635EZ1 Humidifier Filter/Water Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models: 600, 600A, and 600M - Image 4](https://m.media-amazon.com/images/I/81UjM9OgplL.jpg)
![AprilAire H635EZ1 Humidifier Filter/Water Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models: 600, 600A, and 600M - Image 5](https://m.media-amazon.com/images/I/6157QsvyWgL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exact Fit and Easy Replacement
*by P***I on January 9, 2026*

This water panel filter fit my AprilAire humidifier perfectly and was easy to install. It feels like a quality replacement and helps keep the unit running smoothly. Good value and I’d purchase again.

### ⭐⭐⭐⭐⭐ Excellent Quality, Perfect Fit – Essential for Healthy Home Air!
*by P***8 on February 14, 2026*

have used the AprilAire 35 Water Panel Humidifier Filter Replacement for years in my Model 600 whole-house humidifier, and I genuinely couldn't be happier with the product. When the air gets dry during the Pacific Northwest winters, these panels are crucial for maintaining comfortable humidity levels and a healthy home environment. Perfect, Hassle-Free Fit: The replacement panel fits into my AprilAire unit perfectly. It slides right into the frame without any bending, forcing, or modification required. The design ensures maximum water absorption and evaporation efficiency, which is exactly what I need from a quality filter replacement. Superior Performance: This panel is incredibly effective at its job. When installed, my humidifier efficiently keeps my home at the ideal humidity level (around 40-45%). The material holds up well throughout the season, distributing water evenly and consistently to combat dry air that causes static, dry skin, and sore throats. Durable & Reliable: Unlike some cheaper generic brands I tried in the past (which fell apart quickly), the genuine AprilAire panels are built to last the full recommended replacement cycle (typically once per heating season). The durable honeycomb design maintains its structure even with constant water exposure. Genuine Quality Matters: Using genuine AprilAire parts gives me peace of mind that my whole-house system is operating exactly as the manufacturer intended. The quality control is evident—I’ve never received a defective unit. Maintaining indoor air quality is important to me, and the AprilAire 35 Water Panel makes that maintenance easy and effective. Highly recommended for anyone with a compatible AprilAire system!

### ⭐⭐⭐⭐⭐ These work on multiple humidifiers.
*by W***A on January 23, 2026*

This fits more than AprilAire humidifiers. I've been using this water panel for several years on my Trane. They are all basically the same humidifier. If the measurements are good it'll work and they work well. They have a reasonable cost comparatively and come in a 2 pack.

## Frequently Bought Together

- AprilAire H635EZ1A Humidifier Filter/Water Panel Assembly Replacement Kit for AprilAire Whole-House Humidifier Models: 600, 600A, and 600M
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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-25*