Zero Ozone Policy
Making indoor spaces safer and cleaner is core to our mission since 1927. We are a proud Certified Woman-Owned Business with manufacturing in North Carolina and California. As leaders in air purification solutions, our three-stage proprietary technologies for particles, germs,…
Healthy Home Indoor Air Treatment Reference Guide
The Healthy Home System Air Treatment reference guide features the industry’s most complete line of IAQ products and solutions. Included in the guide are specifications on media filters, UV air purifiers, PRO-Cell technology, and fresh air controls, plus wiring diagrams,…
Residential Ventilation Reference Guide
Includes Ventilation Options, Code Requirements, Wiring Diagrams, Replacement Parts, and More
Healthy Hearth Reference Guide
Flue Sentinel® Fans & Dampers, Combustion Air Systems, Ventilation Systems, Wiring Diagrams, Replacement Parts & Accessories, and More.
Contractor Reference Guide
Includes Venting, Combustion, Draft, Wiring Diagrams, Replacement Parts, and More.