(1) 40/60 FSG2 Square D Pressure Switch. (1) Liquid-filled Stainless Steel Pressure Gauge. (1) 1/4"x3" Stainless Steel Nipple for attaching pressure switch & (1) Roll of Teflon Tape. 1/2" Stainless Steel Boiler Drain; 1/2" Stainless Steel Pressure Relief Valve.
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