Item Number: 901-MO10-S4.8Product Category: TherMOstat Sizing KitsSingle 121.92mm/4.8" Bubbler Kit (fits 119.38mm - 124.21mm bubblers) Specifications Bubbler OD Nominal Dimensions (ND): 121.92 mm4.80 inBubbler OD Min: 119.38 mm4.70 inBubbler OD Max: 124.21 mm4.89 inBubblers per Thermostat: 1 x 1Fits to: 119.38mm - 124.21mm bubblers Related Products TherMOstat 10.0