Air compressor pressure switch screw machine water pump adjustable pressure controller

4-point adapter, 3-point adapter, P2E (2 kg. 2 points), P3E (3 kg. 2 points), P6E (6 kg. 2 points), P10E (10 kg. 2 points), P16D (16 kg 2 points), P20D (20 kg. 2 points), P30D (30 kg. 2 points), M11 to 2 split joint, P2E (2 kg standard thread with nut), P3E (3 kg standard thread with nut), P6E (6 kg standard thread with nut), P10E (10 kg standard thread with nut), P16D (16 kg standard thread with nut), P20D (20 kg standard thread with nut), P30D (30 kg standard thread with nut), 42 kg pressure controller, Insert 6MM trachea connector, Insert 8MM trachea connector, Insert 10MM trachea connector, 830 double head controller, Upper and lower double head differential pressure switch, Negative pressure switch (gift 2 points adapter), White, grey, off white, pale pinkish gray, Colour 29, gold, apricot, blue