APRILAIRE Bypass In-Duct Humidifier
The APRILAIRE Duct Mount Humidifier: Bypass (MPN 500M) is a bypass in-duct humidifier with a daily humidification output of 12 gal. It features a 30% Humidity Setting - Min, Knob for control. 3G Electric interprets…
SKU 3G-OTH-59100
Also listed as: 500 M · 500-M
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The APRILAIRE Duct Mount Humidifier: Bypass (MPN 500M) is a bypass in-duct humidifier with a daily humidification output of 12 gal. It features a 30% Humidity Setting - Min, Knob for control. 3G Electric interprets customer demand and delivers this genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the Aprilaire 500M duct mount humidifier used for?
The Aprilaire 500M bypass humidifier adds moisture to dry forced-air heating systems in homes and light commercial spaces. It mounts directly on the supply duct and uses a bypass design to deliver up to 12 gallons of humidity per day, improving comfort and protecting wood furnishings.
What are the specifications of the Aprilaire 500M humidifier?
The Aprilaire 500M is a bypass in-duct humidifier with a daily humidification output of 12 gallons. It features a knob-type humidity setting with a minimum of 30% relative humidity. The manufacturer part number is 500M, and it is designed for duct-mount installation.
Where to buy the Aprilaire 500M humidifier worldwide?
3G Electric supplies the Aprilaire 500M bypass humidifier to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this model.
How to install an Aprilaire 500M bypass humidifier?
Install the Aprilaire 500M on the supply duct of a forced-air furnace, connecting the bypass duct to the return side. Ensure a water supply line and drain are nearby. Set the humidity knob to your desired level, typically 30–50% depending on outdoor temperature. Follow local codes and the manufacturer's manual.
Used in
Common applications for APRILAIREAPRILAIRE Products
3G Electric supplies APRILAIRE bypass in-duct humidifiers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
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Compatible alternatives & equivalents
- APRILAIRE This steam in-duct humidifier is designed for whole-home or commercial humidification. It delivers up to 35 gallons of moisture per day and features a minimum humidity setting of 30% controlled by a knob. Suitable for duct mounting, it helps maintain indoor humidity levels to protect woodwork, electronics, and comfort
- APRILAIRE In-duct dehumidifier designed for humidity control in basements, crawlspaces, and residential homes. Delivers 185 cfm airflow at 0.0 in wg with a male connection. Helps prevent mold, mildew, and musty odors by maintaining optimal moisture levels in enclosed spaces