M-D Side 9 In. W. x 18 In. H. Gray Air Conditioner Insulating Panel (2-Pack) Stringliner Cylinder Diameter 3/4" O

Cylinder Diameter 3/4" O

a non-acid formulation made for the most common drain stoppages

built in 10 year lithium battery means you never need to worry about changing batteries during the lifetime of the alarm

Bits are made stronger and last longer because a harder cutting edge is welded to the base material

M-D Side 9 In. W. x 18 In. H. Gray Air Conditioner Insulating Panel (2-Pack) Stringliner Cylinder Diameter 3/4" OFoam panels insulate and reduce noise and vibration. Also saves energy by preventing air leakage. Self adhesive installation strips included for new or replacement installation. Side panels can be trimmed to fit most window units. Cut foam panel and plastic channel to proper height and install. 2 side panels per package. 9 inches wide x 18 inches high x 7 8 inches thick.