uxcell Nylon Line Hose Tube, 3mm(0.11") ID x 5mm(0.19") OD 3 Meter 9.8ft PA6 Nylon Tube Pneumatic Air Brake Tubing for Fluid Transfer Black - Amazon.com
Amazon.com: FIRSTINFO A1104A Dia. 3.5 x 4.5 mm Nylon Tube Oil Hose with 39.3 Inch Long for Pneumatic/Manual Oil Fluid Extractor Pump : Automotive
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