Security Boss Standard Dual Flap Wall Mount Pet Door - Medium (10.5" x 15") Color:White Large cutting capacity accommodates a

Large cutting capacity accommodates a wide range of cutting applications up to 5"

Mechanical thermostat

Improves flock uniformity

Easy assembly required

Copper (Cu): 0

Security Boss Standard Dual Flap Wall Mount Pet Door - Medium (10.5" x 15") Color:White Large cutting capacity accommodates aThe SB Standard Pet Door for Walls is Security Bosss highest rated utility pet door, designed for walls 2" to 10" thick. Hand built to order, this economy friendly model combines durability, security, and ease of installationmaking it the best choice in its class. Crafted with a powder coated aluminum frame (available in White or Bronze), the SB Standard includes a " slide in Locking Security Panel that inserts from the top. This panel offers more