MAINLAND VALVE & FITTING, INC. INDUSTRIAL WHOLESALE SUPPLY MAINLAND VALVE & FITTING IS A SURPLUS INDUSTRIAL WHOLESALE SUPPLY COMPANY. MOST MATERIAL OFFERED BY US WILL BE OF AN INDUSTRIAL GRADE.
Complete Diagnostic & Service Gauge Set For Use On Air Conditioning Systems With Sight Glass & Quick Pressure Safety Valve & Color Coding On Gauges, Valves & Hoses. This Is The Perfect Set For Doing R-12 and R-22 Units. Because You Don't Have To Spend a Lot Of Money For The High Priced Guages.
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