40mm X 20mm UPVC Reducer Socket - RSO-4020-UPVC Inner Diameter (mm): 40 Inner Diameter (mm): 20 MPN: RSO-4020-UPVC Product Code: RSO-4020-UPVC This is an online offer only for a Limited Time! Availability: In stock Only £1.11 incl VAT. Delivery available to UK/Europe |