RESEARCH PRODUCTS

Product DescriptionThe Research Products Corporation 4331 is a water distribution tray designed for use with the 500A, 600A, and 600M model humidifiers. This tray ensures even water distribution across the evaporative panel, enhancing the performance of your humidifier. Designed specifically for use with 500A,...

Product DescriptionThe Research Products Corporation 500 is an automatic bypass humidifier designed to maintain optimal humidity levels in your home. It has a nominal capacity of twelve gallons per day and includes a digital humidistat along with an extra water panel. Automatic digital humidifier...

Product DescriptionThe Research Products Corporation 4236 is a scale control insert designed for Aprilaire 760, 760A, and 768 series humidifiers. This vital component helps in maintaining optimal performance and longevity of your humidifier. Facilitates the proper function of humidifiers by encasing the water panel...

Product DescriptionThe Aprilaire 4007 Orifice by Research Products Corporation is designed for use with 110 and 220 series humidifiers. This product is made of durable nylon and is white in color. The orifice is a small component that regulates the flow of water into...

Product DescriptionThe Research Products Corporation 4246 Aprilaire Water Distribution Tray is designed for use with 700 Series Humidifiers. This tray ensures an even distribution of water to all sections of the water panel, enhancing humidifier efficiency. Compatible with 700 Series Humidifiers Ensures even water...

Product DescriptionThe Research Products Corporation 500M is a manual bypass humidifier designed for efficient humidity control. It delivers a water feed rate of 3 gallons per hour and an evaporative rate of 0.5 gallons per hour. This model operates at 24 volts and 0.5...

Product DescriptionThe Research Products Corporation 4005 is a solenoid valve designed for HVAC applications. This valve operates at 120 volts with a single phase setup. It comes with a compression washer and nut included on the inlet side for easy installation. Compatible with Model...

Product DescriptionThe Research Products Corporation 4231 Aprilaire Yellow Orifice is designed for use with the 400A, 400M, 500A, and 500M series humidifiers. This replacement component is made from nylon, ensuring durability and reliability in performance. Replacement humidifier component Keeps water panel clean and reduces...

Product DescriptionResearch Products Corporation offers the 12 Aprilaire 12 Replacement Water Panel Evaporator suitable for use with 112, 224, 440, 445A, and 445 series humidifiers. This product is designed to help maintain proper humidity levels within your home. The dimensions of the panel are...

Product DescriptionThe Research Products Corporation 413 is a media air cleaner designed for superior air filtration. This product is compatible with RP4400, RP3410, and RP2410 air purifiers. It has a MERV rating of 13 and dimensions of twenty-seven inches in length, sixteen inches in...

Product DescriptionThe Research Products Corporation 4740 is a fan relay designed for use with Aprilaire Model 700A and 700M humidifiers. This relay operates on a twenty-four volt alternating current coil. It functions to power the circulator fan effectively within the humidification system. Replacement relay...

Product DescriptionThe Research Products Corporation 600 is an automatic bypass humidifier designed for enhancing indoor air quality. This unit has a nominal capacity of seventeen gallons per day and operates at twenty-four volts with a current of zero point five amps at sixty hertz....

Product DescriptionResearch Products Corporation 8052 is a duct mount temperature sensor with a lead length of thirty-five inches. It is designed to provide reliable temperature readings for HVAC systems. This sensor is suitable for outdoor use and is ideal for automatic control applications. Duct...

Product DescriptionThe Aprilaire 56 Automated Humidistat Control by Research Products Corporation is designed for use with the 220, 224, and 400 Series humidifiers. This product effectively regulates indoor humidity levels to maintain comfort and protect your home. Automated humidity control Compatible with 220, 224,...

Product DescriptionThe Research Products Corporation 4040 is a water solenoid valve designed for 24-volt applications. This valve features an orifice size of three thirty-seconds to three sixty-fourths of an inch, suitable for use with Aprilaire humidifier models 110 and 112. Compatible with Aprilaire models...

Product DescriptionThe Research Products Corporation 4235 is a feed tube designed for humidifiers, specifically the 700M, 760A, and 768 models. This product is made of plastic and comes with necessary components, such as orifice, ferule, two compression nuts, and a strainer. Connects to the...

Product DescriptionThe Research Products Corporation 4004 is an in-line strainer designed specifically for use with Aprilaire 350 series humidifiers. This component fits into the inlet of the water solenoid valve, allowing water to flow into the humidifier while preventing debris from clogging the system....

Product DescriptionThe Research Products Corporation 4335 is a feed tube designed for use with 400, 400M, 500, and 600 series humidifiers. This essential component is made to connect the solenoid valve to the water distribution tray, ensuring effective water delivery for optimal humidifier performance....

Product DescriptionThe Research Products Corporation 80 is an essential replacement steam canister designed for use with Aprilaire 800 steam humidifiers. This canister is important for ensuring the proper function of your humidifier during the heating season. Designed for use with Aprilaire 800 steam humidifiers....

Product DescriptionThe Research Products Corporation 410 Aprilaire 410 Air Cleaner Media is designed for use with RP4400 and RP2410 Air Purifiers. With a MERV 11 rating, it effectively captures airborne particles, helping to maintain the efficiency of your HVAC system. The filter measures twenty-seven...