2.0 inch Union O-Ring

2.0 inch Union O-Ring Type of product: Heater or pump O'ring Gasket / seal Most common size reference: 2.0 inch Dimensions: Approx thickness: 3mm Diameter: 62 mm (external) Commonly used with: This O-Ring is the same as the one that is used in our 12.0 inch threaded socket union and with the union that fits the Waterway Iron Might pump, Aqua-flo Circ Master pump and the 50sq ft in line filter assembly.