Fernco® 1006-1212 Flexible Pipe Reducing Coupling, 12 in, Concrete x Cast Iron/Plastic

Positive seal against infiltration and exfiltration Leakproof, rootproof and are resistant to chemicals, ultraviolet rays, fungus growth, and normal sewer gases Connects pipes of same or different sizes and materials quickly and easily Stainless steel clamps are corrosion resistant and rustproof