1. campbell pressure reducing regulator 2. for Campbell airless sprayer 3. Carbon steel, stainless ... ,construction, boat, road, chemical painting jobs etc.Specification campbell pressure reducing regulator model HB3206 item NO 423206 material Carbon steel.etc ... Senor, Transformer, Link, Carbon Brush, SCR, Pump, Motor, Pump Rod, Compression Nut, Hexagon Clamping Nut, Power Rollers and so on..