Fernco 1056-075 Condensate 3/4-Inch plastic or 3/4 and 1-Inch copper Pipe Connector Easy to use Highly durable Connects 3/4-Inch plastic or 3/4 or 1-Inch copper condensate pipe Side A 1.05-Inches, Side B 1.05-Inches, Width 2.38-Inches Connects 3/4-Inch plastic or 3/4 or 1-Inch copper condensate pipe Side A 1.05-Inches, Side B 1.05-Inches, Width 2.38-Inches Stainless steel clamps are corrosion-resistant and rust-proof Maximum test pressure: 4.3 PSI Maximum operating temperature is 140 degrees Fahrenheit non-consistent