5" x 4" Flexible Coupling (Clay to Cast Iron or PVC)

This coupling transitions 5" Clay to 4" Cast Iron or PVC.

Features:
Made of an elastomeric compound that meets the requirements of ASTM #D5926, C1173.
Leak-proof, root-proof and resistant to chemicals, uv rays, fungus growth, and normal sewer gases
Stainless steel clamps are corrosion-resistant and rust-proof