4" BSPP X 153mm UPVC Nipple Dark Grey - BN12-4-UPVC Air Ring Mains use ABS. UPVC is not suitable for use with compressed air. Connection/Thread Type: 4" Nominal Bore: 4" Length (mm): 153 MPN: BN12-4-UPVC Product Code: BN12-4-UPVC This is an online offer only for a Limited Time! Availability: In stock Only £28.11 incl VAT. Delivery available to UK/Europe |