Description Red O-Ring for 2.5 inch Milk Filter frame (see link below for item this fits) about 2 inch outside diameter GEA Meltec number 4999-1070-306 Use with 3 x 23-1/2 inch milk filter socks (see links below) D572 Kenag Milk Filter Socks 4175-06-30 Tuffy Schwartz Milk Filter Socks Replacement o-ring and clamp available GEA Meltec number 4999-1070-306 Coburn / Rodger number MP2847B16 Related Spare Parts: 17132 - 2.5 inch HD Clamp 1000-005 - 2.5 BUNA Rubber Gasket for newer filter assembly 4999-1070-309 White Gasket for older filter assembly 1070-307 O-Ring 1 7/8 inch OD for filter hold (MP2847B16) updated January 2025