The 12 Inch x 5-1/2 Inch Cast Iron Register Without Screw Holes has louvers so you can adjust the airflow. It is made from solid cast iron, which makes it durable. Crafted with care with careful attention to product design, this cast iron register is made with the high caliber craftsmanship that has made Acorn the choice of architects, designers and homeowners throughout the world. This register is designed to fit snugly into heading ducts and is made without screw holes making it particularly easy to install.

Also available with screw holes and screws for wall openings.

Features of the Matte Black Cast Iron Registers:

• Material: solid cast iron.
• Traditional matte black finish.
• Easy to install.

Specifications of the Fancy Iron Registers:

• Overall Length: 12"
• Overall Width: 5-1/2"
• Inner Lip Length: 10"
• Inner Lip Width: 4"
• Made without screw holes and comes packaged without screws.

Sold Individually.