Well Pump Start Capacitor Volume: 105-126 mfd Fit for Franklin 1.0, 1.5 and 2.0 HP Control Box 2823018110, 2801084915, 2823018310, 2823508110 and other similar water pump control boxes Overview Size: 3.33" height x 2.05" diameter Net Weight: 4.2 oz Big body and classic design, Not the small size 36*70mm/1-7/16 *2-3/4 in(Diameter* Height) Common Remarks: 1.Not worry about this round capacitor installing, most are fixed with nylon ties or press-fixed with one bent steel pin 2.There are 1 start capacitor and 1 run capacitor together inside well pump control box 3.Normaly well pump run capacitor is CBB60(plastic shell) capacitor or CBB65(Aluminium Shell) capacitor,advise to use CBB65 capacitor for better heat dissipation and stability 4. Check the outlooking after you open this capacitor's package, don't use if surface or body broken because sometimes it will be damage during shippment 5.Normaly slight scratch on surface will not impact capacitor's performance