Stainless steel ball valve design controls flow smoothly and quickly with only a quarter turn
Extra-large sight glass for visual refrigerant check
Large 3-1/8" (80mm) gauges
Silicone dampened gauges smooth out needle movement
Gauges can easily recalibrate in the field to maintain accuracy
Comes in custom molded box
WARNING: This product can expose you to Di(2-ethylhexyl)phthalate (DEHP) a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.