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The MRCOOL 3.5" Wall Sleeve and Cap Kit (MCSLEEVE) ensures a clean, professional appearance when running pre-charged or traditional HVAC line sets through walls.
Designed to protect your HVAC lines and minimize wear, this sleeve kit is easy to install and provides a durable, long-lasting solution for both new installations and replacement projects.
As a genuine MRCOOL replacement part, it's built to fit seamlessly with MRCOOL systems. Get this essential accessory from MRCOOL DIY Direct, your trusted source for everything MRCOOL.