Fireplace Fresh Air Vent

Homes today are built tighter and more energy efficient. Tight homes can cause drafting problems. When a chimney can't draw fresh air from the home, fireplace smoking problems can occur. Our fresh air kits can help solve that problem. Installs through an outside wall of our fireplace. Sliding door lets fresh air in when needed. Works by taking advantage of the negative air pressure of tight homes. Stainless Steel Lifetime Warranty. Made in the USA.