MR COOL DIY 25' Quick Connect Line Set for 9k, 12k, and 18k Air Handlers ELITE All Dakota Lithium batteries should

All Dakota Lithium batteries should be charged using a LiFePO4 compatible charger like this one

Warranty 5 Years

This helps maintain excellent battery health extending battery life

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MR COOL DIY 25' Quick Connect Line Set for 9k, 12k, and 18k Air Handlers ELITE All Dakota Lithium batteries shouldComing in as one of the first brands to offer a multi zone DIY mini split, MRCOOL offers the DIY25 1412 as a means of coupling two of MRCOOL's precharged line sets together to allow for a longer line for installations that need it, all the while keeping the system precharged in nature. This coupler furthers MRCOOL's ability to provide a simple DIY installation to almost any wall mounted installation. Please note that this line set will only function