【Compatible】Designed for U shaped window air conditioners, these foam insulation blocks fit to enhance the performance of your unit. Option 1: 2 Foam Blocks, 1 Sealing Strip, 1 Roll of Tape. Option 2: 4 Foam Blocks, 4 Sealing Strip, 2 Roll of Tape.
The Foam Blocks Insulation Prevent Cold/Hot Air Leak Premium Air Conditioner Kit would be ideal for homeowners aiming to optimize the comfort and energy efficiency of their home's HVAC system, specifically in rooms with a shortage of insulation.
