Plumb Eeze by Boshart 1 x 11 Tank Tee Kit with VALVES Installation Water Well Pressure Tank 30/50 FSG2 pressure switch NO LEAD TANK TEE KIT - 1" x 11" Tank Tee PRESSURE SWITCH - 30-50 Pressure switch. SOLID BRASS - No lead construction. PRESSURE GAUGE - 1/4" 100 psi Pressure Gauge; 1/2" Brass boiler Drain; 1/4" x 3" Brass nipple. THREAD TAPE - Roll of 1/2" x 520" 3.5 mils thread seal tape.