6" x 4" Flexible Rubber Coupling (Cast Iron or PVC to Cast Iron or PVC) $28.66 Ships in 3-5 days SKU: F64 P/N :F64Manufacturer :EZFLO - 86011 Quantity discounts available QuantityPrice -+ Add to Cart Ships in 5-7 Business Days Product Features Fast ShippingEasy ReturnsSecure Payment Product DescriptionProduct DescriptionTransition Coupling, 6" x 4" Flexible Rubber Coupling (Cast Iron or PVC to Cast Iron or PVC)