ITEM NAME:120mm Water Cooling Row Heat Exchanger Radiator for Computer chassis 10 Pipe Description: - Aluminum heat exchanger can used for CPU, CO2, etc water cool system. - It can be used for: computer water cooling radiators, beauty equipment, industrial equipment, electric cars, electric motorcycles, etc. - Number of flat tubes: 10pcs. - Fitting Thread: G1/4 Inch. - Straight mouth for water pipes with an inner diameter of 8-10mm. Package Included: 4 Pieces Long Screws 4 Pieces Short Screws 1 Piece Aluminum Heat Exchanger Radiator Note: Below the screw hole is the water cooler, please do not use long screws, it will leak the water..Number of flat tubes: 10pcs. 4 Pieces Short Screws.