Fernco 1056-43RC 4 in. x 3 in. Strong Back Shielded Coupling SWG-3015 it survives moisture and accidental

it survives moisture and accidental drops or attachment to a high pressure line

and utensils while allowing water to drain through

nominal sizes can differ among wood

flow-meter placement

Replacement bearing assembly for Rain Bird 30H and 30WH Series 3/4" brass impact sprinklers

Fernco 1056-43RC 4 in. x 3 in. Strong Back Shielded Coupling SWG-3015 it survives moisture and accidentalFernco 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