AprilAire 35 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 300, 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768 (Pack of 1)

Glad we found it on line, it was less money and does a great job.

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!

Perfect replacement, easy install.

Does what I need it to do. Fit exactly how it should. Came really dusty and barely damaged but that may be a shipper thing. Other than that, it's great.

I like sticking with OEM parts. This is both OEM and reasonably priced

These AprilAire 35 Water Panel Humidifier Filter Pack of 2 replacements are exactly what I needed. They fit perfectly in my whole-house humidifier with no issues at all—installation was quick and easy. You can really notice the difference once installed. The humidifier runs efficiently, and the air in the house feels more comfortable, especially during the dry months. They seem well-made and do a great job distributing moisture evenly. Having a pack of 2 is a big plus—convenient to have a backup ready for the next replacement. Overall, reliable, easy to install, and does exactly what it’s supposed to. Will definitely keep buying these!

Good fit for our whole house humidifier. Works well.

OEM water panel for our humidifier is good quality and does exactly what it should

Love it works perfect with my humidifier

I’ve been using the Aprilaire 35 Water Panel Humidifier Filters for years now, and they’ve never let me down. These filters are an exact fit for my Aprilaire 600 model, and the installation process is straightforward, no tools required. The filters are well-made, and you can tell they’re built to last. One thing I’ve learned over the years is to replace them at the start of each winter season. If you live in a cold, dry climate like I do, this will make a noticeable difference in keeping your home comfortable. The air feels fresher, and it really helps with dry skin and static electricity. The 2 pack is a nice bonus because it saves me from running out mid-season, and it’s cost-effective. I also appreciate that these are genuine Aprilaire parts, made in the USA. My tip? Mark your calendar as a reminder to replace it every year. It’s one of those small maintenance tasks that can really pay off when it comes to indoor air quality.

The box comes with all the detail instructions needed to install. I felt very confident after reading and was able to perform on my own device. I ordered the 10 pack which gives the most value for my money. In addition, it gives me the peace of mind not having to buy more filters down the road. The filter feels good quality, and looks identical to the default one already installed for my home.

This is a replacement for the original filter I got with the unit. Compared with the price the local heating and cooling company wanted to charge, it's a bargain and easy to DIY.

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