Aprilaire Humidifier Maintenance Kit for 600 series

• 1 # 30 pad
• 1 #4330 Scale Control Insert
• 1 #4331 Yellow Orifice
• 1 #4004 Strainer and 1 #4335 Feed Tube Assembly
• 1 #4331 Distribution Tray and 1 #4223 Drain Spud

I really just ordered this for the bracket and tray, but getting all the extra parts was nice. I''m hanging on to them for future replacement. This came with all the pieces to those attachment from the solenoid to the humidifier (plus a new hose, which is not included in the product pictures), the gasket for the base of the humidifer for the drain tube, a new pad, the black bracket and tray.

The pad is a branded Aprilaire replacement pad. I''ve been using off-brand for years, this is actually the first time I''ve even had a branded pad since it was new.

The bracket was 100% identical to the bracket I replaced. I didn''t really need to do so, but the old one was funky with deposits on it so I figured I didn''t need it anymore.

The main draw here, for me at least, is the tray. The tray that came installed with my unit had nothing in its base to guide the water to distribute evenly. It was just smooth plastic. But the tray that came in this package has a pad across the bottom with grooves that I assume are meant to help with that even distribution. With my old tray, the water always seemed to pool on the left side (I think the unit isn''t 100% level) and occasionally spill over the top. So far, this new tray seems to work much better.

I could not possibly tell you if these parts are all Aprilaire OEM parts, nothing came in a branded box but the humidifier pad. But every piece seems to be of identical quality and construction. The only difference is the tray. If this tray is an OEM Aprilaire product, then I would love to know what was used in my original install. Regardless, the tray is great!

Buy Aprilaire Humidifier Maintenance Kit for 600 series Now

The kit contains everything that I needed to get my humidifier up and running again. After 11 years, it was time for an overhaul. It is now running like it was new.

Read Best Reviews of Aprilaire Humidifier Maintenance Kit for 600 series Here

DH accidently pitched the plastic case for the filter. Was glad to find it online at such a reasonable price.

Want Aprilaire Humidifier Maintenance Kit for 600 series Discount?

Everything needed to perform maintenance. Worked great. Installed the kit in 30 minutes tops. I recommend this kit. word word

Worked great for me. When my home was in property management as a rental, my tenants accidentally threw away the filter bracket. When I moved back into my home, my AC repairman serviced my unit and noticed it was missing. For the company to replace was almost $200. I purchased the kit for under $40 and did it myself in about 10 minutes.