- Trusted Seller NIBCO F-918-B NHE300K 6 IN CHECK VALVE CAST IRON SWING FLANGED T190856- Manufacturer: Nibco
 Unused valve but selling as used due to the rust on the units. Extra Information Brand: NIBCO MPN: F-918-B Alternative Part Number: NHE300K Diameter: 6 Inch Shipping Weight: 170 LBS Shipping Dimensions: 17 ... $600 USDEl Paso, TX
- Trusted Seller NIBCO F-918-B NHE300F 3 IN CHECK VALVE CAST IRON SWING FLANGED T190854- Manufacturer: Nibco
 Unused valve but selling as used due to the rust on the units. Extra Information Brand: NIBCO MPN: F-918-B Alternative Part Number: NHE300F Diameter: 3 Inch Shipping Weight: 70 LBS Shipping Dimensions: 12 ... $300 USDEl Paso, TX

