Replacement Humidifier Pads

New humidifier pads—and a whole new level of comfort

Have you replaced your old water pad evaporator filters lately? If not, it’s time.

  • Provides a healthier home environment
  • Improves the comfort of your home
  • Disperses water in a uniform manner, enabling more effective evaporation
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Product Overview

The key to unlocking optimum efficiency and humidity levels in your home might be simpler than you realized—just change the water pad evaporator filters (also known as humidifier pads). It’s really that easy. Why are humidifier pads so essential? They’re the heart of your humidifier. They generate the humidity that keeps your home comfortable in the colder months—but they don’t last forever. Change them at least once per heating season; if you have hard water, you’ll probably need to change them twice. TRION carries an extensive line of high-quality humidifier pads for your whole-house humidifier so it can run at its very best.
Product Overview


Guaranteed To Fit
Guaranteed to Fit

Guaranteed to fit most whole-house humidifiers components.

Improved Indoor Air Quality
Improved Indoor Air Quality

IAQ products maintain optimal humidity levels and clean indoor air to alleviate irritations associated with dry or stale air and health problems resulting from bacteria and airborne viruses.

Superior Solutions
Superior Solutions

TRION Air Boss products have been collecting mist, dust, smoke, and fumes for decades using time-tested technologies to work for all environments and application needs.


  • This product is found in large bypass and fan-powered humidifiers manufactured by TRION IAQ, Aprilaire, Honeywell, Bryant, Carrier, Totaline, Lennox, and many others.
  • The humidification process begins when water flows through a humidifier valve and soaks the pad. Hot, dry air from the furnace or fan coil passes through the filter and absorbs the water. This moist air is distributed through the home via the forced-air duct system.
  • High performance and high output
  • The humidifier filter is constructed using an expanded aluminum mesh pad covered with a special clay-like coating that absorbs water, using only what is needed for humidification.
  • Measures approximately 10" x 13" x 1-1/2"
  • Made of high-quality components