50ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable - R454B Heat Pump System supporting low-GWP environmental standards and

supporting low-GWP environmental standards and eliminating the need for field charging

eco-friendly HVAC system designed for large residential spaces

Powerful Whole-Home Comfort - Without the Energy Waste

a next-generation option with a much lower global warming potential than older refrigerants

50ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable - R454B Heat Pump System supporting low-GWP environmental standards andConnect your air handler to its accompanying condenser with this quick connect pre charged line set. This line set is 50' in length and is made of durable and long lasting copper. It includes quick connect ends and comes pre charged with environmentally friendly R454B refrigerant for an easy installation. Designed specifically for MRCOOL units, this line set is directly compatible with all DIY systems. Kink Resistant for easier bending during