Tjernlund Products
Tjernlund Products is a US-based manufacturer specializing in solutions for air and draft control, heat distribution, and venting. Their products have been helping homeowners and professionals alike since the 1970s, and they are known for their quality design, advanced technology, and exceptional customer service. Their selection of products includes specialized chimney fans, draft indicators, and heat recovery ventilators, as well as other ventilation accessories. All products are designed with the customer in mind and come with a lifetime warranty. Their innovative and reliable products set them apart from their competitors in the air and draft control category, and they have become one of the most trusted names in the field.