{"product_id":"mrcool-mcsleeve-3-5-wall-sleeve-and-cap-kit","title":"MRCOOL® 3.5\" Wall Sleeve and Cap Kit MCSLEEVE - Clean HVAC Line Set Installation","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003ch1\u003eMRCOOL 3.5\" Wall Sleeve \u0026amp; Cap Kit (MCSLEEVE) — Mini-Split Line Set Wall Pass-Through\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eMRCOOL 3.5\" Wall Sleeve and Cap Kit (MCSLEEVE)\u003c\/strong\u003e ensures a clean, professional finish when routing \u003cstrong\u003epre-charged or traditional HVAC line sets\u003c\/strong\u003e through a wall. Designed for both new installations and retrofit projects, this genuine MRCOOL accessory protects your HVAC lines from wear, weather, and abrasion while maintaining a polished, finished appearance.\u003c\/p\u003e\n\u003cp\u003eBuilt with durable, high-quality materials, the \u003cstrong\u003eMCSLEEVE Wall Pass-Through Kit\u003c\/strong\u003e helps reduce long-term wear and improves the efficiency and reliability of your \u003cstrong\u003emini-split system installation\u003c\/strong\u003e. It’s easy to install and compatible with all MRCOOL systems — including \u003cstrong\u003eDIY Series and Advantage Series units\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✔ \u003cstrong\u003eProfessional Finish:\u003c\/strong\u003e Provides a clean, sealed wall pass-through for HVAC line sets, improving appearance and protection.\u003c\/li\u003e\n\u003cli\u003e✔ \u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from tough, long-lasting materials designed to resist wear and weather exposure.\u003c\/li\u003e\n\u003cli\u003e✔ \u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Installs quickly for both new MRCOOL mini-split setups and replacements.\u003c\/li\u003e\n\u003cli\u003e✔ \u003cstrong\u003eProtects Pre-Charged Line Sets:\u003c\/strong\u003ePrevents kinking and abrasion of refrigerant lines and insulation.\u003c\/li\u003e\n\u003cli\u003e✔ \u003cstrong\u003eGenuine MRCOOL Replacement Part:\u003c\/strong\u003e Engineered for perfect fit and compatibility with MRCOOL systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Wall Sleeve \u0026amp; Cap Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MRCOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e MCSLEEVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e MRCOOL DIY Series, Advantage Series, and other mini-split systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Wall pass-through for HVAC line sets and condensate hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Density ABS Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Wall Sleeve Tube \u0026amp; End Cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Interior \/ Exterior\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e Pro Tip:\u003c\/strong\u003e MRCOOL’s \u003cstrong\u003e3.5\" wall sleeve\u003c\/strong\u003e is specifically sized to accommodate the \u003cstrong\u003eQuick Connect pre-charged line sets\u003c\/strong\u003eused in MRCOOL DIY systems. The extra internal diameter allows the pre-insulated refrigerant lines to pass smoothly through the wall opening without compression or tearing. Always align your sleeve angle slightly downward toward the exterior for proper condensate drainage and professional finish.\u003c\/div\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52716816892177,"sku":"12122200002820 + 12122200002847","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/0F6A086F-162A-4765-8762-66D0E49128D9.webp?v=1762897681","url":"https:\/\/mrcooldirect.com\/products\/mrcool-mcsleeve-3-5-wall-sleeve-and-cap-kit","provider":"MRCOOL DIRECT ","version":"1.0","type":"link"}