4" ID UPVC Equal Barrel Nipple Dark Grey - BN11-4-UPVC Air Ring Mains use ABS. UPVC is not suitable for use with compressed air. Connection/Thread Type: 4" MPN: BN11-4-UPVC Product Code: BN11-4-UPVC This is an online offer only for a Limited Time! Availability: In stock Only £25.73 incl VAT. Delivery available to UK/Europe |