{"title":"Couplers","description":"","products":[{"product_id":"mrcool-75ft-coupler-kit-for-diy-line-sets-on-single-zone-and-multizone-9k-12k-18k-air-handlers-1-4-x-1-2","title":"MRCOOL 75ft Coupler Kit for DIY Line Sets on Single Zone and Multizone 9K, 12K \u0026 18K Air Handlers - 1\/4\" x 1\/2\"","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003ch5\u003eMRCOOL 75ft Coupler Kit with New MRCOOL DIY Pro Cable for DIY Line Sets (9K, 12K \u0026amp; 18K Air Handlers - 1\/4\" x 1\/2\")\u003c\/h5\u003e\n\u003cp\u003eThe MRCOOL 75ft DIY Coupler Kit allows you to extend the length of MRCOOL DIY line sets by connecting up to three pre-charged line sets together. This kit is ideal for combining three 16ft line sets, three 25ft line sets, or a mix of 16ft and 25ft line sets to achieve a total length of up to 75ft. If you only need to connect two line sets, the 50ft Coupler Kit is available separately.\u003c\/p\u003e\n\u003cp\u003eThis coupler kit is specifically designed for 9,000 BTU, 12,000 BTU, and 18,000 BTU MRCOOL indoor wall units and provides a straightforward, DIY-friendly installation process.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eExtends DIY Line Sets – Connect up to three MRCOOL pre-charged line sets\u003c\/li\u003e\n\u003cli\u003eCompatible with 9K, 12K \u0026amp; 18K BTU Indoor Wall Units\u003c\/li\u003e\n\u003cli\u003eIncludes 75ft of Communication Wire – Replaces the standard 25ft wire attached to the indoor unit\u003c\/li\u003e\n\u003cli\u003eQuick \u0026amp; Easy DIY Installation – No cutting, brazing, or vacuuming required\u003c\/li\u003e\n\u003cli\u003ePre-Charged with R-410A Refrigerant – Ensures optimal system performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDIYCOUPLER-1412K75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoupler Sizes\u003c\/td\u003e\n\u003ctd\u003e1\/4 in. x 1\/2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Set Compatibility\u003c\/td\u003e\n\u003ctd\u003e16ft \u0026amp; 25ft DIY Line Sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Compatibility\u003c\/td\u003e\n\u003ctd\u003e9K, 12K \u0026amp; 18K BTU Air Handlers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Communication Wire\u003c\/td\u003e\n\u003ctd\u003e75ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eDIY, No Professional Needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\n\u003cbr\u003eWhat's Included\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eTwo DIYCOUPLER-14 (1\/4 in. Coupler)\u003c\/li\u003e\n\u003cli\u003eTwo DIYCOUPLER-12 (1\/2 in. 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This kit is ideal for combining three 16ft line sets, three 25ft line sets, or a mix of 16ft and 25ft line sets to achieve a total length of up to 75ft. If you only need to connect two line sets, the 50ft Coupler Kit is available separately.\u003c\/p\u003e\n\u003cp\u003eThis coupler kit is specifically designed for 24,000 BTU, 36,000 BTU, and 48,000 BTU MRCOOL indoor wall units and ensures a simple and efficient DIY installation process.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eExtends DIY Line Sets – Connect up to three MRCOOL pre-charged line sets\u003c\/li\u003e\n\u003cli\u003eCompatible with 24K, 36K \u0026amp; 48K BTU Indoor Wall Units\u003c\/li\u003e\n\u003cli\u003eIncludes 75ft of Communication Wire – Replaces the standard 25ft wire attached to the indoor unit\u003c\/li\u003e\n\u003cli\u003eQuick \u0026amp; Easy DIY Installation – No cutting, brazing, or vacuuming required\u003c\/li\u003e\n\u003cli\u003ePre-Charged with R-410A Refrigerant – Ensures optimal system performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDIYCOUPLER-3858K75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoupler Sizes\u003c\/td\u003e\n\u003ctd\u003e3\/8 in. x 5\/8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Set Compatibility\u003c\/td\u003e\n\u003ctd\u003e16ft \u0026amp; 25ft DIY Line Sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Compatibility\u003c\/td\u003e\n\u003ctd\u003e24K, 36K \u0026amp; 48K BTU Air Handlers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Communication Wire\u003c\/td\u003e\n\u003ctd\u003e75ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eDIY, No Professional Needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\n\u003cbr\u003eWhat's Included\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eTwo DIYCOUPLER-38 (3\/8 in. 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This kit allows you to combine three 16ft line sets, three 25ft line sets, or a mix of 16ft and 25ft line sets to reach a total line set length of up to 75ft. If you only need to connect two line sets, the 50ft Coupler Kit is available separately.\u003c\/p\u003e\n\u003cp\u003eThis coupler kit is specifically made for 9,000 BTU, 12,000 BTU, and 18,000 BTU MRCOOL indoor wall units, ensuring easy installation without the need for vacuuming or special tools.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eExtends DIY Line Sets – Connect up to three MRCOOL pre-charged line sets\u003c\/li\u003e\n\u003cli\u003eCompatible with 9K, 12K \u0026amp; 18K BTU Indoor Wall Units\u003c\/li\u003e\n\u003cli\u003eIncludes 75ft of Communication Wire – Replaces the standard 25ft wire attached to the indoor unit\u003c\/li\u003e\n\u003cli\u003eQuick \u0026amp; Easy DIY Installation – No cutting, brazing, or vacuuming required\u003c\/li\u003e\n\u003cli\u003ePre-Charged with R-410A Refrigerant – Ensures optimal system performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDIYCOUPLER-1412K75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoupler Sizes\u003c\/td\u003e\n\u003ctd\u003e1\/4 in. x 1\/2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Set Compatibility\u003c\/td\u003e\n\u003ctd\u003e16ft \u0026amp; 25ft DIY Line Sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Compatibility\u003c\/td\u003e\n\u003ctd\u003e9K, 12K \u0026amp; 18K BTU Air Handlers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Communication Wire\u003c\/td\u003e\n\u003ctd\u003e75ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eDIY, No Professional Needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\n\u003cbr\u003eWhat's Included\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eTwo DIYCOUPLER-14 (1\/4 in. 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This kit allows you to combine two 16ft line sets, two 25ft line sets, or one 16ft and one 25ft line set to achieve the desired length. If a 75ft line set extension is needed, an additional 75ft Coupler Kit is available separately.\u003c\/p\u003e\n\u003cp\u003eThis coupler kit is compatible with 24,000 BTU, 36,000 BTU, and 48,000 BTU MRCOOL indoor wall units and provides an easy, DIY-friendly installation process.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eExtends DIY Line Sets – Connect two MRCOOL pre-charged line sets together\u003c\/li\u003e\n\u003cli\u003eCompatible with 24K, 36K \u0026amp; 48K BTU Indoor Wall Units\u003c\/li\u003e\n\u003cli\u003eIncludes 50ft of Communication Wire – Replaces the standard 25ft wire attached to the indoor unit\u003c\/li\u003e\n\u003cli\u003eQuick \u0026amp; Easy DIY Installation – No cutting, brazing, or vacuuming required\u003c\/li\u003e\n\u003cli\u003ePre-Charged with R-410A Refrigerant – Ensures optimal system performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDIYCOUPLER-3858K50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoupler Sizes\u003c\/td\u003e\n\u003ctd\u003e3\/8 in. x 5\/8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Set Compatibility\u003c\/td\u003e\n\u003ctd\u003e16ft \u0026amp; 25ft DIY Line Sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Compatibility\u003c\/td\u003e\n\u003ctd\u003e24K, 36K \u0026amp; 48K BTU Air Handlers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Communication Wire\u003c\/td\u003e\n\u003ctd\u003e50ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eDIY, No Professional Needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\n\u003cbr\u003eWhat's Included\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eDIYCOUPLER-38 (3\/8 in. 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