Description
4" To 3" Cast Iron Heavy Duty No Hub Coupling
Heavy-duty, shielded* couplings connect 4" Cast Iron hubless soil pipe and fittings to 3" Cast Iron hubless soil pipe and fittings in sanitary and drain waste and vent (DWV) applications. For non-pressure, gravity flow applications only. Recommended for above and underground installations. Easy to install and reuse.
*Heavy-Duty shield is 8% thicker than standard shields.
Components
Clamps: Heavy-Duty 304 Series Stainless Steel, Worm Drive (4 or 6)
Shield: Heavy-Duty 304 Series Stainless Steel
Gasket: Molded, one-piece, elastomeric sealing gasket
