*These links are created and maintained by organizations other than Home Air Check and its parent company Enthalpy Analytical LLC, and therefore, we cannot guarantee the accuracy or completeness of this outside information. The list of products and/or websites that Home Air Check feels are worthy of further investigation when looking for ways to improve the air quality in your home. We have no financial interest in any of these companies, nor are their listing here an endorsement of their products. We encourage you to research these companies fully on your own before making any decision to purchase their products.