4" ID Gasket Seal Full Face 150lb N34 - GSFF4-150 Temperature/Pressure can't be used simultaneously and are dependant on thickness. inside Diameter: 4" MPN: GSFF4-150 Product Code: GSFF4-150 This is an online offer only for a Limited Time! Availability: In stock Only £23.97 incl VAT. Delivery available to UK/Europe |