Fernco P1056-43 Flexible Coupling, 4 x 3 in, PVC, Black, 4.3 psi Pressure

Series 1056 designed for cast iron, plastic, copper, steel or lead to cast iron, plastic, copper, steel or lead. Specially formulated PVC compound positively seals any sewer and drain connection. For drain, sewer, vent and waste applications Features: - Connects cast iron, plastic, copper, steel or lead pipes to cast iron, plastic, copper, steel or lead pipes - Resistant to chemicals, ultraviolet rays, fungus growth and normal sewer gases - Leak-proof, rust-proof and positive seal against infiltration and exfiltration - Stainless steel clamps are corrosion resistant and rust-proof - Fast and easy installation - Connect pipes of same or different sizes and materials