Large LCD Display Nitrous Filter Included 4" Wide Gauge 7 1/2" Tall, 7 1/2" Long 7250 Carbon Steel PSI Shut Off Valve Inline With Main Feed Line 4AN, 6AN, and 8AN Available 10 Units Of Measure: PSI, PA, BAR, KPA, Mpa,Tor, Kgf, ATM, kg/cm 2, MMH, and MH2...