300lb 3/8" Coupling - Black - Pack of 100 Catalog_Water Filtration Temperature Range: -65°F to 250°F

Temperature Range: -65°F to 250°F (-54°C to 121°C)

Part number: 2-BLSE-12

They have a separate taper to ensure a proper watertight seal and flats on the sides for ease of use with a wrench

Chlorine Capacity: 45

300lb 3/8" Coupling - Black - Pack of 100 Catalog_Water Filtration Temperature Range: -65°F to 250°F300lb 3 8" Coupling Black Part number: BL3C 03 Sold as: Pack of 100 Estimated shipping: 14+ days Category: Fittings UPC: 777808026609 Specifications Product Family: Class 300 Black Malleable Iron Fittings Boshart Part Number: BL3C 03 Available In: 3 8" Carton Quantity: 100 UPC: 777808026609 Package Width: 1. 05 in Package Height: 1. 65 in Package Length: 1. 1 in Package Weight: 0. 23 lb Size: 3 8" Fitting Type: Coupling Connection Type: FPT Product