"2x4m refrigeration pipes for 9000 Btu / 2.7kW split air conditioners with an outer diameter of 1/4 inch (approximately 0.6 cm) and 3/8 inch (approximately 1.9 cm) and complies with the EN12735-1 standard. 99.9% pure copper pipe without welds is heat-insulating and leak-proof. With high voltage and low voltage line. Excellent UV protection: very durable and not easily prone to aging and deformation. It consists of a climate insulation foam coating and a layer of insulating cotton with a thickness of 9 mm and complies with the European M1 standard. Suitable for air conditioners and heat pumps, mini-split splitters without piping, with pre-installed nut and can also be used in many models of air conditioners and gases: R22 R410A R32 etc. Includes an accessory set: insulation pipe * 1, sleeve * 1, cover * 1, hole seal * 1, decorative strip * 1, exhaust hose * 1, cable * 1 (3.5 m). For multi-split devices simply order multiple sets."
