4″ x 3″ PVC DWV Reducer Coupling (HUBxHUB)

SKU: 853


Used on sewer lines, septic tank or seepage lines. Joins straight lengths of pipe. Used to increase or reduce pipe sizes.

100 in stock


  • Maximum service temperature 140°F 
  • Do not test or use with compressed air or other gases
  • Polyvinyl chloride (PVC) is the most frequently specified of all thermoplastic materials because of its light weight, durability, and cost-effectiveness.
  • Hub x hub connections
  • ASTM D2665 and D3311
  • UL Listed 94V-0
  • USF U.P. Certified
Weight 0.9 lbs

4"x 3"