4 x 3-1/2 in. Copper Reducing Coupling

Part #CRCPN  |  Manufacturer Part #9003900

To see pricing and availability for this product, Create an Account.
Already a customer? Login
All Sizes

Product Details

  • Reduced Installation Costs
  • Smooth inside surface
  • Full flow capacity
  • Less Bulky than Cast
  • More rugged
  • Priced competitively
  • Neat appearance
  • Accurate pitch
  • Boxed and labeled


ANSI Specifications: ANSI 61

CSA Certified: CSA B125

Clean Bagged: No

End Connection 1: Copper

End Connection 2: Copper

End Connections: Copper

FM Approved: No

Fitting Size 1: 4 in

Fitting Size 2: 3-1/2 in

Fitting Sizes: 4 in x 3-1/2 in

Fitting Type: Reducing

Material: Wrot Copper

NSF Certified: Yes

NSF Specifications: NSF 61