Fernco 1056-43RC 4 in. x 3 in. Strong Back Shielded Coupling Watts_150 and monitor filter pressure because

and monitor filter pressure because captured contaminants may increase the need for backwashing or cleaning

matching the correct sink model matters

Jobsite water supply

Danze D481150 9 in

Constructed with ease of maintenance in mind

Fernco 1056-43RC 4 in. x 3 in. Strong Back Shielded Coupling Watts_150 and monitor filter pressure becauseFernco 1056 43RC 4 in. x 3 in. Strong Back Shielded Coupling Brand: Fernco SKU: 1056 43RC Product Overview The Fernco 1056 43RC Strong Back shielded coupling connects compatible 4 in. to 3 in. cast iron, PVC, copper, steel, or lead pipe in underground applications. Key Features: 4 in. x 3 in. shielded reducing coupling Strong Back design adds rigidity and alignment support For compatible cast iron, PVC, copper, steel, or lead pipe transitions