ARO / Ingersoll Rand Solenoid Valve – New in worn factory sealed packaging old stock with shelf wear, Comes as Pictured. Model Number on Part CAT66P-024-L. Pipe Size 1/4 NPT. 3-Way / 2 position. Range 0 to 150 PSI. Grainger Item Number 4KB45. If you have any questions, please contact me by clicking the Ask a question button.