Best Humidifier Parts Accessories Deals of Oct 2026
Updated October 28, 2026Our site contains affiliate links for which we may be compensated.
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BUY WITH CONFIDENCE: This genuine Aprilaire Humidifier Maintenance Kit was designed and manufactured in the USA by Aprilaire – the inventor of the Whole Home Evaporative Humidifier and the leader in indoor air quality solutions, to optimize the performance of your Aprilaire Whole Home Humidifier and make it like new
COMPLETE MAINTENANCE KIT: No need to find the parts yourself! This kit contains all components required to maintain peak performance of your AprilAire Whole Home Humidifier, models 600, 600A, 600M. Reference Owner's Manual included with all AprilAire Humidifier Maintenance Kits before performing humidifier maintenance.
MAINTENANCE KIT INCLUDES: Water Panel (35), Scale Control Insert (4330), Water Distribution Tray (4331), Feed Tube with Compression Sleeve and Nut (4335), Yellow Orifice (4231), In-line Strainer (4004), Drain Spud (4223), Owner's Manual
PERFECT APRILAIRE FIT: Water Panel actual dimensions - 13" H x 10" W x 1.75" W - for optimal performance replace water panel annually
【COMPATIBLE WITH】4793 humidifier maintenance kit replacement for Aprilaire whole home humidifier models 550,55A,558.
【PREMIUM PACKAGE】550 humidifier filter fit for Aprilaire which contains Water Panel (10), In-line Strainer (4004), Nozzle (4184), Drain Spud (4223), Yellow Orifice (4231), Scale Control Insert, Water Distribution Tray, Feed Tube .
【EASY TO INSTALL 】550 replacement filter for Aprilaire ,easier installed,It only takes a few minutes to complete. in addition you feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions.
【10 WATER PANEL REPLACEMENT】10 water panel for humidifier compatible with Aprilaire 550 series,design maximizes moisture output from the humidifier pad. Premium value package kit helps you replace your filters. These filters are ideal for anyone who needs a clean and effective humidifier water panel experience.
4793 Humidifier Maintenance Kit: 550 maintenance kit for aprilaire includes: Humidifier Water Panel Filter(10), In-line Strainer (4004), Nozzle (4184), Drain Spud (4223), Yellow Orifice (4231), Scale Control Insert, Water Distribution Tray, Feed Tube, 1 x Owner's Manual.
Compatibility: 558 humidifier maintenance kit compatible with AprilAire Whole-House humidifier models: 550, 550A, 558. The 4793 humidifier parts contains all the components necessary to maintain the highest performance of the humidifier, without the need to search for replacement parts separately.
10 Water Panel Humidifier Filter: The dimension of our April-aire 10 water panel pad for humidifier is 9.75" H x 9.5" L x 1.75" W. A10 humidifier filter is made of aluminum mesh with a porous ceramic sliding coating, which can help you maintain the optimal humidity of 35%-55% at home.
Excellent Performance: 4793 Maintenance kit is easy to install. After upgrading the kit, the humidifier distributes water more evenly and thoroughly at home. At the same time, it can also protect items in the home that are susceptible to changes in humidity or drying conditions. 550 replacement parts for aprilaire create a comfortable home environment for you.
【4839 Humidifier Maintenance Kit】Package includes: Water Panel (35), Scale Control Insert (4330), Water Distribution Tray (4331), Feed Tube with Compression Sleeve and Nut (4335), Yellow Orifice (4231), In-line Strainer (4004), Drain Spud (4223).
【Compatibility】The april-aire 600 humidifier parts compatible with Aprilaire Whole Home Humidifier Models 600, 600A, 600M. Contains all the components necessary to maintain the highest performance of the humidifier, without the need to search for parts separately.
【35 Water Panel Humidifier Filter】The dimension of our April-Aire 35 water panel for humidifier is 13" L x 10" W x 1.75" D. The A35 replacement filter is made of aluminum mesh with a porous ceramic sliding coating, which can help you maintain the optimal humidity of 35%-55% at home.
【Excellent Performance】The april-aire 4839 maintenance kit is easy to install. After upgrading the kit, the humidifier distributes water more evenly and thoroughly at home. At the same time, it can also protect items in the home that are susceptible to changes in humidity or drying conditions. Create a comfortable home environment for you.
All-In-One Maintenance Kit: Comes with 4 essential parts: Water Distribution Tray (4331), Feed Tube with Compression Sleeve & Nut (4335), Yellow Orifice (4231), and In-line Strainer (4004). No need to hunt for individual parts-one kit covers all maintenance needs for hassle-free repairs
Compatible with Aprilaire 400/500/600 Series: Works with Aprilaire Whole Home Humidifier models 400, 400A, 400M, 500, 500A, 500M, 600, 600A, 600M. Manufactured to match or exceed original part specs, ensuring seamless installation and optimal humidifier performance
Easy Installation Process: The 4335 feed tube with compression sleeve is designed for quick setup-just connect one end to the solenoid valve and the other to the water distribution plate. Use a horn nut wrench or small adjustable wrench for secure fitting
High-Durability Materials: Crafted from premium, wear-resistant materials to withstand constant water contact and daily use. Prevents leaks, clogs, and part failure, protecting furniture, skin, and respiratory health
【Compatible model】4335 feed tube with sleeve Compatible with Aprilaire 400, 500, and 600 series humidifiers. The humidifier replacement parts Compatible with Aprilaire models 400, 400A, 400M, 500, 500A, 500M, 600, 600A and 600M humidifiers.
【Easy installation】Connect one end of the humidifier tube to the solenoid valve, and then connect the other end to the water distribution plate on the top of the equipment. It is best to use a horn nut wrench for tube fittings and a small adjustable wrench to secure the valve.
【PREMIUM QUALITY】The april-aire 600 feed tube help humidifiers increase humidity in a room or building.We use high-quality materials and conduct strict test，maximize the performance of the humidifier, create a comfortable home environment for you.
【Assembly】Package includes: Feed Tube with Compression Sleeve and Nut (4335), Yellow Orifice (4231), In-line Strainer (4004). No need for additional purchase other accessories, providing you with convenience.
【MAINTENANCE KIT INCLUDES】Water Distribution Tray (4331), Feed Tube with Compression Sleeve and Nut (4335), Yellow Orifice (4231), In-line Strainer (4004).
【VALUE MAINTENANCE KIT】No need to find the parts yourself! This kit contains components required to maintain fit for Aprilaire Whole Home Humidifier, models 400, 400A, 400M, 500, 500A, 500M, 600, 600A And 600M.
【EASY TO INSTALL 】4335 feed tube with sleeve easier installed, It only takes a few minutes to complete. in addition you feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions.Humdity for health humidifiers pad 35 can help you maintain optimal humidity in your home of 35% – 45% which has been shown to improve the family life.
【HIGH QUALITY】Humidifier Parts Accessories is made from high-quality materials for ultimate durability Manufactured to meet or exceed strict quality requirements.
【HUMIDIFIER DRAIN SPUD REPLACEMENT】Drain spud for whole house humidifiers. this is the plastic fitting which attaches to the base of the housing of your humidifier. it is designed to allow for the connection of the 1/2" drain hose.
【VALUE MAINTENANCE KIT】No need to find the parts yourself! This kit contains components required to maintain fit for Aprilaire Whole Home Humidifier, models 500,500A,500M,600,600A 600M.
【EASY TO INSTALL 】4223 drain spud easier installed, It only takes a few minutes to complete. in addition you feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions.Humdity for health humidifiers pad 35 can help you maintain optimal humidity in your home of 35% – 45% which has been shown to improve the family life.
【HIGH QUALITY】Humidifier Parts Accessories is made from high-quality materials for ultimate durability Manufactured to meet or exceed strict quality requirements.
PERFECT FIT ：Humidifier Solenoid Valve 4040 Suitable for Aprilaire Humidifiers | Part No. B2015-S85, B2017-S85， Whole House Humidifiers 24 volts | 2.3 Watts | 60 Hz.
COMPATIBLE WITH APRILAIRE MODELS ：The 4040 solenoid valve is compatible with Aprilaire models 220, 224, 400, 400A, 400M, 440, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 600, 600A, 600M, 700, 700A, 700M, 760 and 768. Please Note ：This part is not suitable for these models 330, 445, 110, 112, 350 and 360.
QUALITY MATERIALS：This solenoid valve is made of solid brass body and stainless steel seat. It is sturdy and durable and has been strictly tested by the manufacturer.was designed to optimize the performance of your for Aprilaire Whole House Humidifier . (Non-OEM)， Fits OEM Standards! It fixed the issue with the old valve not shutting off and allowing water to run continuously
PACKAGE INCLUDES ：compression nut, washer and strainer. It is easy to install：This humidifier solenoid valve is easy to install,You only need a screwdriver and wrench to perform repairs. suitable for Aprilaire 4040 solenoid valve, which controls the amount of water entering your for Aprilaire whole house humidifier, which can help you maintain an optimal humidity of 35% – 45%, thereby reducing the occurrence of respiratory infections and symptoms related to asthma.
10 Humidifier Parts Accessories deals are available from: Amazon, starting from $6.99.
The biggest discount we found is 21% on AprilAire 4839 Maintenance Kit with Water Panel Model No. 35 Replacement Filter for Whole-House Humidifier Models: 600, 600A, 600M (4839) at Amazon.
The lowest price we found is $6.99 while the highest is $74.99. Prices for the best Humidifier Parts Accessories deals average at $27.59.
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