5" & 4" ID ABS Reducing Bush - RB93-54-ABS Air Ring Mains use ABS. UPVC is not suitable for use with compressed air. Please Note: 5" Nominal Bore: 4" MPN: RB93-54-ABS Product Code: RB93-54-ABS This is an online offer only for a Limited Time! Availability: In stock Only £26.43 incl VAT. Delivery available to UK/Europe |