HOT Indoor Air Quality Products!

Air Purifying Devices + Whole Home Dehumidification, Air Purification and Humidification Systems + ERV/HRV Units and Media & Electric Air Cleaners.

Air Purifying Devices

Reduce Odors & Allergens. Kill Mold, Bacteria & Viruses.

iWave is an air purifying device that installs in any air conditioning or heating system. When air passes over the iWave, ions produced by the device reduce pathogens, allergens, particles, smoke, and odors in the air, creating a healthy environment without producing any harmful byproducts.

iWave Pathogen Test Results (PDF)

Nu-Calgon Nu-Calgon iWave-R

iWave®–R 4900‑20
Residential Ion Generating IAQ Air Cleaner



Nu-Calgon Nu-Calgon iWaveC

iWave®–C 4900‑10
Commercial Ion Generating IAQ Air Cleaner



Nu-Calgon Nu-Calgon iWave-M

iWave®–M 4900‑35
Mini Flexible Ion Generating IAQ Air Cleaner


Nu-Calgon iWave

Breathe cleaner, fresher air!

With the technology installed in over 100,000 applications worldwide, iWave is a complete line of bi-polar, high-output ion generators designed specifically for treating air in air conditioning systems. As the air flows past the iWave, positive and negative ions actively purify the supply air, killing mold, bacteria, and viruses in the coil and living space. The ionization process also reduces allergens, smoke, and static electricity, as well as controls odors (cooking, pet, VOCs) and other particles (no more sunbeams) in the air without creating ozone or any harmful byproducts. Easily installs between air filter and cooling coil to treat the indoor coil; as an alternative, the iWave can be installed in supply air. UL and cUL approved. Includes three-year limited warranty.

Whole Home Dehumidification Systems

First Supply carries Whole Home Dehumidification Systems from Honeywell / Resideo and Aprilaire. Whole Home Dehumidification Systems improve basement indoor air quality by removing moisture, preventing mold / mildew growth, and removes odors. These products are energy efficient and connect to a drain not requiring constant draining of a water tank.

Honeywell Home Honeywell whole house dehumidifiers

Honeywell Whole House Dehumidifiers

Aprilaire Aprilaire whole house dehumidifiers

Aprilaire Whole House Dehumidifiers

Air Purification Systems

First Supply carries Air Purification Systems from Honeywell / Resideo and RGF. Air Purification Systems trap dust, pollen, and other particulates to clean circulated air and improve indoor air quality.

Honeywell Home Honeywell UV air purifiers

Honeywell UV Air Purifiers



RGF Environmental Group RGF air purifiers

RGF Air Purifiers


Humidification Systems

First Supply carries Humidification Systems from Honeywell / Resideo and Aprilaire. Humidification Systems save energy and money, because a higher humidity levels make the air feel warmer so a thermostat can be lowered to reduce utility costs, without affecting comfort.


First Supply carries ERV/HRV Units from Honeywell / Resideo. Heat Recovery Ventilators (HRV) and Energy Recovery Ventilators (ERV) are air exchange systems that retain existing heat and optimize the interior moisture content in the air to increase indoor air quality and minimize heating costs.

Media and Electric Air Cleaners

First Supply carries Media and Electric Air Cleaners from Honeywell / Resideo and Aprilaire. Media and Electric Air Cleaners permanently trap airborne particles such as dust, dander, pollen mold and other contaminants and are up to 40x more efficient than traditional 1" filters.

Honeywell Home Honeywell electric air cleaners

Honeywell Electric Air Cleaners


Aprilaire Aprilaire electric air cleaners

Aprilaire Electric Air Cleaners


Fresh Air Ventilators

First Supply carries Fresh Air Ventilators from Honeywell / Resideo and Aprilaire. Fresh Air Ventilators dilute and replenish stale, potentially dangerous air inside houses and commercial spaces. Fresh air ventilator systems are customizable, controllable and affordable.

Honeywell Home Honeywell fresh air ventilators

Honeywell Fresh Air Ventilators



Aprilaire Aprilaire fresh air ventilators

Aprilaire Fresh Air Ventilators