DescriptionThis is a Genuine OEM Direct Replacement Master Spa PartWet End Intake and Out Take Outside Diameter about 2.5 inchesComes with 2 (two) X275200 – 1.5 inch Pump Union All motors come with a 90-day warranty from the day of purchase. Shipping is not included in the warranties of the motors.  If you, the customer, return a motor back to Master Hot Tub Parts you, said customer, are responsible for the shipping cost.