Breathe Easy!

Nu-Calgon's iWave-R Air Purifier is the world's first self-cleaning, no maintenance needlepoint bi-polar ionization generator designed specifically for treating air in residential duct A/C systems.

Most trusted brand of refrigeration products

Larkin/Heatcraft Refrigeration knows that contractors are looking for convenient, cost-effective refrigeration equipment solutions to meet everyday demands in the field.

HALO-LED™ Whole Home In-Duct Air Purifier

This air purification system is the only LED in-duct, whole home system that is mercury-free and zero ozone compliant. It reduces airborne pollutants and contaminants that cause sickness due to bacteria, viruses and mold. It also reduces smoke, odors, VOCs, dust, and allergens. The replaceable LED cell module has a 2.5x longer life than other UV lamp technologies and includes automatic self-cleaning ionizers to help harmful particles from getting in the air you breathe.