4" X 2.1/2" Concentric Reducer Butt Weld - BWF6-4-212 inside Diameter: 4" inside Diameter: 2.1/2" MPN: BWF6-4-212 Product Code: BWF6-4-212 This is an online offer only for a Limited Time! Availability: In stock Only £50.91 incl VAT. Delivery available to UK/Europe |