The 16 ft Quick-Connection Line Set offers a hassle-free installation for HVAC systems, featuring durable bronze/copper metallic insulation with a white finish. Pre-charged with 2.12 oz of eco-friendly R-454B refrigerant, it includes a 1/4" liquid line and 3/8" suction line for secure, leak-free performance. Designed for reliability, it supports quick connections without vacuuming and is compact at 28.94" L x 4.92" H x 28.94" W, weighing just 7.9 lbs.