HIGH QUALITY VENTILATION – Protect your wallet, energy, and home with the Heartland Natural Dryer Vent Closure. With self-sealing construction, this vent cover pushes conditioned air back into the home and keeps the cold air out season after season. | PREVENTS PESTS – Safeguard your home from insects, critters, and other pests with this self-sealing vent closure. Designed to self-operate, the vent closure with open and close itself to keep pesky bugs and small pests out of your space. | EASY TO INSTALL - Quickly replace your old vent with the Heartland Natural Vent in less than 30 minutes. Featuring a square base with pre-drilled holes for simple, user-friendly assembly, the vent cover must be installed in a vertical position. | SAVES MONEY & ENERGY – This dryer vent closure saves you time and money. This energy-saving closure is designed to keep conditioned air in the home and prevent any unwanted pests out. Do your wallet a favor with the Heartland Natural Vent. | SPECIFICATIONS - The Heartland Natural Dryer Vent Closure is 13.2 x 7.4 x 6.7 inches in size and weighs 1.8 pounds. This versatile vent closure can be mounted to brick, masonite, and press board.