2 Pack Coffee Machine Group Head Seal Gasket, 54mm Silicone Steam Ring Replacement for Breville Sage Espresso Machine 870 878 880 875 860 840, Brew Grouphead Gasket Seal Accessories Compatible

This replacement gasket is specifically designed to replace a faulty steam ring seal on an espresso machine and should be a good fit for users of the Breville Sage Espresso Machine model 870, 878, 880, 875, 860, or 840.