MRCOOL DIY GEN 4 E-Star Ductless Mini-Split Air Conditioner With Heat Pump Carbon Filters & Odor Control Created using innovative chemistry and

Created using innovative chemistry and a unique manufacturing process

this upgrade is added for the largest operations

25 square inches

3x 1/2”-3/8″ cross connector

MRCOOL DIY GEN 4 E-Star Ductless Mini-Split Air Conditioner With Heat Pump Carbon Filters & Odor Control Created using innovative chemistry andSophistication Simplified MRCOOL 4th Generation E Star DIY AC & Heat Pump MRCOOL's new fourth generation DIY all in one air conditioner heat pump is the next step in at home comfort. MRCOOL offers the only ductless mini split on the market SPECIFICALLY for DIY instillation. They have built upon the knowledge and success of previous models to make these units even more efficient, versatile, and easy to use. No need for special training or expensive,