6" Corex External Coupling

Manufacturer Part

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Advanced Drainage Systems is the world’s largest producer of corrugated HDPE pipe and related drainage products. ADS serves the storm and waste water industry through a global network of 56 domestic and international manufacturing plants and 27 distribution centers. In addition to its flagship N-12 pipe, the company offers a complete line of fittings and other accessories including, Nyloplast drainage structures, and various geotextiles. This 6 in. HDPE External Snap Coupling is specifically designed to help make 6 in. corrugated pipe connections.


  • Made from durable high-density polyethylene
  • Use to join lengths of 6 in. single-wall, corrugated polyethylene drainage pipe together (sold separately)
  • Made to resist corrosion and abrasion for durability
  • Snap style to make easy and fast connections
  • Snaps over ends of pipe to make a secure joint
  • Installs externally on to pipe ends
Key Specs
Length 8"
Width 6"
Height 8"
Manufacturer ADS
Manufacturer Part Number 0612AA
Shipping Height 7.4"
Shipping Length 8"
Shipping Weight 5lbs
Shipping Width 6"
Ship Class UPS