Undersize Drain Coupler

$34.24$44.55

Part #
500-2-2-66
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Size Color Weight Part #
1.75" (44mm) to 2.0" (51mm) DWV Black 0.35lbs 300-3510
2.75" (70mm) to 3.0" (76mm) DWV Black 0.70lbs 300-3515
3.75" (95mm) to 4.0" (102mm) DWV Black 0.85lbs 300-3520
  • Available in three sizes to connect undersized drains to standard DWV plumbing pipe.
  • Fits most undersize drains.
  • 1.75″ (44mm) to 2.0″ (51mm) DWV.
  • 2.75″ (70mm) to 3.0″ (76mm) DWV.
  • 3.75″ (95mm) to 4.0″ (102mm) DWV.
  • No flow restriction inside the pipe.
  • External connection using stainless steel clamps.
  • 10 Year Warranty.

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