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APRILAIRE Humidifier Pad for Duct Mount Humidifiers, Model 35 - Humidifier Pads for In-Duct Humidifiers
APRILAIREHumidifier Pads for In-Duct Humidifiers

APRILAIRE Humidifier Pad for Duct Mount Humidifiers, Model 35

The Aprilaire Humidifier Pad (SKU 35, MPN 35) is a replacement pad for duct-mount humidifier models 31TP28, 31TP29, 31TP30, and 31TP31, including the 600MKZ series. This single-pad unit is designed for in-duct…

SKU 3G-OTH-623118

Brand
APRILAIRE
Item
Humidifier Pad for Duct Mount Humidifiers, Model 35
Part Number
35
Category
Humidifier Pads for In-Duct Humidifiers
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Technical Specifications

APRILAIRE
Manufacturer Part Number
35
Type
Duct Mount Humidifier, 31TP28/31TP29/31TP30/31TP31
Pads
1

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APRILAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Aprilaire Humidifier Pad (SKU 35, MPN 35) is a replacement pad for duct-mount humidifier models 31TP28, 31TP29, 31TP30, and 31TP31, including the 600MKZ series. This single-pad unit is designed for in-duct installation to support consistent humidity control.

Frequently Asked Questions

What is the Aprilaire Humidifier Pad 35 used for?

The Aprilaire Humidifier Pad 35 is a replacement pad for duct-mount humidifier models 31TP28, 31TP29, 700, and 700M, including the 600MKZ series. It supports consistent humidity control in residential or light commercial HVAC systems by providing a clean surface for water evaporation.

What are the specifications of the Aprilaire Humidifier Pad 35?

The Aprilaire Humidifier Pad 35 is a single-pad unit designed for duct-mount humidifiers. It is compatible with models 31TP28, 31TP29, 700, and 700M, including the 600MKZ series. The manufacturer part number is 35, and the SKU is 3G-OTH-623118.

Where to buy Aprilaire Humidifier Pad 35 worldwide?

3G Electric supplies the Aprilaire Humidifier Pad 35 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this replacement pad for duct-mount humidifiers to your facility, regardless of location.

How to install the Aprilaire Humidifier Pad 35?

To install the Aprilaire Humidifier Pad 35, first turn off power and water to the humidifier. Remove the old pad, slide the new pad into the frame, and ensure it is seated properly. Reassemble the unit and restore power and water. Always follow the manufacturer's instructions for your specific model.

Used in

Common applications for APRILAIRE
Residential forced-air heating — Aprilaire 500M bypass in-duct humidifier rated at 12 gal/day for supply-duct moisture addition
Light commercial HVAC maintenance — Aprilaire 4792 replacement pad for 500 series humidifiers in scheduled seasonal service
Institutional building humidification — Aprilaire 4750 pad for 700 and 760 series units requiring periodic pad replacement
HVACR water control — Aprilaire 4040 solenoid valve for on/off water flow in humidifiers and air-treatment equipment
Commercial humidification systems — Aprilaire 4231 metering component to regulate water flow and moisture output
Duct-mount humidifier service — Aprilaire 45 Kraft paper pad for 400, 400A, and 400M models in forced-air systems
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APRILAIRE Products

3G Electric supplies APRILAIRE humidifier pads for 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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