Ease Single ThruWall Extension Kit
Does your building have walls over 13 inches thick? If you’re planning on installing a ThruWall unit, you’re going to need an extension kit. This ThruWall Extension Kit comes with an extendable chute add-on that telescopes over the Ease Single ThruWall. This allows the through the wall return system to be used with walls up to 24 inches thick. The extension kit also comes with a longer aluminum slide to account for the added length. Compatible with ThruWall SKU #10-8100.