Replace your worn out air conditioner gasket with the Dicor Seal-Tite Gasket Replacement. This replacement gasket will fit any 14" x 14" RV air conditioner opening.• Self-adhesive foam for easy installation• Conforms to any RV roof contours• Provides a waterproof seal• Includes 14" x 14" gasket, 3 foam leveling blocks, 4 compression guides, and instructions Self-adhesive foam for easy installation Conforms to any RV roof contours Provides a waterproof seal | Dicor Seal-Tite RV Air Conditioner Gasket Replacement, 14" x 14"