ORDER INCLUDES THE FOLLOWING ITEMS: ****(1) 11" Tank tee with 1" port that screws into the port at the bottom of the pressure tank. Tee has BOTH 1" MALE and 3/4" FEMALE ports for connecting to your incoming /outgoing lines **** 1---FSG2 Square D pressure switch ON 40 PSI...OFF 60PSI PRESET**** (1) 100 psi PRESSURE GAUGE**** (1) PRESSURE RELIEF, SAFETY VALVE 1/2" MPT 100psi or 75psi rating, depending on what I have in stock...Please ask if you have preference**** (1) BOILER DRAIN / HOSE BIB VALVE 1/2" MPT....may or may not be style pictured...same quality, same function though**** (1) 1/4" BRASS NIPPLE FOR ATTACHING PRESSURE SWITCH**** (1) FREE ROLE OF TEFLON TAPE