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Fernco Inc.

Fernco Inc. 3000-66 Shielded Transition Coupling trap

SKU CH-PRC6-3AJA7 MPN 3000-66

Shielded transition coupling joins 6-inch nominal pipes with neoprene seals and stainless-steel shield

  • TypeDrain Components
  • MaterialHAWA
  • Shielded coupling secures 6-inch pipe transitions
  • Neoprene construction resists corrosion and wear
  • Female-to-female design simplifies drain connections
  • 3-inch overall length fits tight spaces

Shielded Transition Coupling for 6-inch Pipe

The Fernco 3000-66 is a shielded transition coupling designed to join pipes with a nominal size of 6 inches. It uses a neoprene gasket housed in a corrosion-resistant shield to create a watertight seal. The coupling measures 3 inches in overall length and fits female-ended connections.

Suited for Drain Repairs and New Installations

This coupling suits plumbers and contractors joining 6-inch drain lines in residential or commercial systems. The shielded design adds stiffness for buried or exposed runs where ground movement occurs. It does not fit pipes outside the stated nominal diameter and is not intended for pressure-rated supply lines. Builders needing a different pipe size or a non-shielded flexible coupling should look at other models.

Highlights

  • Shielded coupling secures 6-inch pipe transitions
  • Neoprene construction resists corrosion and wear
  • Female-to-female design simplifies drain connections
  • 3-inch overall length fits tight spaces

Specifications

TypeDrain Components
MaterialHAWA
BrandFernco
Model3000-66

Questions about this item

What nominal pipe size does the 3000-66 coupling connect to?

The coupling is designed for a nominal pipe size of 6 in on both ends.

Can the 3000-66 coupling join pipes with different outside diameters?

Yes, it transitions between 6 9/16 in and 6 13/16 in on one side and 6 1/4 in and 6 13/16 in on the other.

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