Cleaner air just found its way to a great cause. We teamed up with one of our valued contractor partners, Novak Heating, Air & Duct Cleaning, to donate an OXY 4™ Air Purifier as a raffle prize for Last Hope Animal Rescue’s annual fundraiser. This HVAC community initiative put professional-grade air-purification technology into the hands of someone who needs it while raising money for animals in need of loving homes.
Clean Air Meets a Good Cause

Animal shelters deal with pet dander, odors, airborne bacteria, and dust around the clock. That makes this kind of community air quality support more than a generous gesture. It connects our industry’s ability to improve indoor environments with organizations doing meaningful work in their communities.
Novak Heating, Air & Duct Cleaning, a long-time contractor partner based in the Cedar Rapids, Iowa area, brought this HVAC community initiative to life by identifying the opportunity and coordinating with Last Hope Animal Rescue. We were happy to contribute an OXY 4™ to make it happen.
The OXY 4™ Air Purifier

The raffle prize was our OXY 4™, an active photo-catalytic air purifier built on technology originally developed by NASA. Instead of waiting for air to pass through a filter, this system actively sends air-cleansing molecules throughout indoor spaces to help reduce contaminants, odors, and VOCs. Independent testing has shown up to 99% inactivation rates against common viruses and bacteria. For any household looking to improve their indoor air quality, it is a serious upgrade.
About Last Hope Animal Rescue

Last Hope Animal Rescue has been working to save homeless, abused, abandoned, and neglected animals since 2004. Their mission is simple: rescue as many animals as possible and place them into loving, permanent homes. The organization relies on volunteers, foster families, and community donations to keep their work going.
Their annual fundraiser is a key part of that effort. Raffle prizes like the OXY 4™ help generate the support Last Hope needs to continue rescuing and rehoming animals. Every ticket sold means more resources for food, veterinary care, and shelter operations.
Stronger Communities Start With Showing Up




This HVAC community initiative is a great example of what happens when contractors and manufacturers work together beyond the job site. Novak Heating brought the relationship and the local connection. We provided the product and the technology. Together, we created something that benefits an organization doing real work for animals in need.
Indoor air quality projects like this one also help raise awareness about the role clean air plays in everyday health and comfort. This kind of HVAC partnership puts that conversation in front of new audiences in a way that feels natural and community-driven.
We are proud to support contractors like Novak Heating who go beyond installations and service calls to make a difference. Community air quality support like this reflects the values behind our entire dealer network: quality products, strong partnerships, and a genuine commitment to helping people live better indoors. Better indoor air quality starts with the people who care enough to make it happen.