Fernco P1056-64 PVC Flexible Coupling Schedule-40 6" Hub X 4" D Hub Black, 2-PACK Mechanical connection type Stainless steel clamps are corrosion-resistant and rustproof Includes: (2) 300 Series Stainless Steel Clamps Series 1056 designed for cast iron, plastic, copper, steel, or lead to cast iron, plastic, copper, steel, or lead Schedule Type Number Schedule 40 End 1 Type Hub ANSI Certified No IAPMO Certified No Number in Package 1 pk End 2 Type Hub Application DWV Maximum Pressure 4.3 psi End 1 Diameter 6" Average Lead Content Lead-Free Product Type Flexible Coupling Material PVC NSF Listed No End 2 Diameter 4" Each Weight 1.830 LB Length (in) 7.75 Compatible Pipe Material MULTI ECCN EAR99 Product Weight (lb.) 1.83 Double Fitting Size 6" x 4" Fitting/Connector Collection PVC Pipe Fittings Product Type PIPE CONNECTORS Reducing Fitting Y Drain, Waste and Vent (DWV) Y Schedule Type SCHEDULE 40 Minimum Working Temperature (F) -40 Country Origin Code US Product Width (in.) 7.25 Product Length (in.) 7.75 Product Height (in.) 5.63 Fitting or Connector Type Coupling Fitting 2 size 4" Fitting 1 size 6" Connection 3 COMPRESSION Connection 2 COMPRESSION Connection 1 COMPRESSION Brand Fernco Width 6.80 Length 5-3/4" Height 5.70 Color Black Operating Temperature -30 to 140 deg F Nominal Size 6 x 4" Pressure rating 4.3 psi Material Specifications PVC