MRCOOL DIY 25 ft Line Set - 3/8 x 5/8

Component only. Sold individually.

25 ft nominal line set with 3/8-inch liquid and 5/8-inch suction lines.

For reviewed MRCOOL DIY R-454B line-set applications. Confirm the exact equipment model, connection type, line sizes and permitted route length before buying.

Confirm communication-cable requirements separately; cable inclusion is not promised for this item.

Indoor and outdoor equipment are sold separately. This line set is not a complete heating and cooling system or a promise of all installation materials.

Follow the exact equipment installation guide and local requirements. Nominal line-set length is not a guarantee of usable installed reach. A qualified installer must verify the required connections, routing and accessories.