4" ID Gasket Seal IBC N34 PN16 - GSPN16-4 .1/2" ID GASKET SEAL IBC N34 PN16 inside Diameter: 4" MPN: GSPN16-4 Product Code: GSPN16-4 This is an online offer only for a Limited Time! Availability: In stock Only £14.77 incl VAT. Delivery available to UK/Europe |