This 9.5-inch diameter air tank is a practical and reliable solution for your pneumatic needs. With a 150 PSI working pressure and all ports being NPT, it meets and exceeds all SAE J10B specifications. The tank has a 1488 cubic inch capacity (6.44 gallons), providing ample storage for your compressed air. Its main port, additional main port, drain port, and end port offer versatility and convenience. Sold individually, this tank fits most makes and models, making it a versatile and beneficial choice for any pneumatic system.