COMPRESSION MALE REDUCING ADAPTOR, 7/8IN OD TUBE X 3/4IN MIP MALE, REDUCING TYPE; BRASS MATERIAL; ROUGH FINISH; 7/8 INCH SIZE A; 3/4 INCH SIZE B; NSF/ANSI 372, CSA APPLICABLE STANDARD; POTABLE WATER SYSTEM, PLUMBING, INSTRUMENTATION, HYDRAULIC AND PNEUMATIC SYSTEM APPLICATION; 0.035 INCH THICKNESS