4" ID Solvent Equal Socket UPVC Dark Grey - SO13-4-UPVC Air Ring Mains use ABS. UPVC is not suitable for use with compressed air. Nominal Bore: 4" MPN: SO13-4-UPVC Product Code: SO13-4-UPVC This is an online offer only for a Limited Time! Availability: In stock Only £18.67 incl VAT. Delivery available to UK/Europe |