24" x 18" Ductmate ULtimate Access Door with Insulation Kit - Black Iron

Insulation Kit not pictured. 

Sandwich Access Door for grease duct or high temperature applications.

• UL 1978 Listed
• Easy to install sandwich design with no special tools required
• Minimal penetration into the duct
• Dramatically reduces installation time
• No welding required
• Grease and air tight
• Meets NFPA 96 Standards
• Union made in the U.S.A.
• Door is completely removable for easy cleaning
• Opening size 24" x 18" - Door size 26" x 20" 
• UL door with Insulation Kit and 30" x 24" outer plate