5 Pcs 22mm 4 Way Cross Pipe Fitting for Plumbing, Air Conditioning, Refrigeration, Central Heating, Gas Piping

Cross union type: The four pipe diameters are the same size. The inner diameter is 22mm/0.87 inch. Copper pipe fitting is mainly used in cooling hydraulic system and above-ground water supply piping. Made of copper, with smooth surface, uniform density for long service life. Suitable for air conditioning, refrigeration, water pipes, heating and cooling pipes, etc. Please confirm the size before purchase.