Includes:- AL 6061 Chamber Body- Full View Clear Acrylic Door- Vacuum dial gauge- Inlet ball valve with 1/2" ID hose barb- Exhaust ball valve with diffuser - Qty 4, 1/2" NPT Ports at Top of Chamber- Qty 2, 3/4" NPT Ports at Top of Chamber- Qty 1, 1-1/4" NPT Port at Top of Chamber- Qty 1, 3/4" NPT Port at Rear of Chamber