Product DescriptionHatco R02.04.721 Booster Heater element 240v 9500wHatco immersion element 2-1/2″ flange w/gasketHatco 02.04.721 element is used on Boosters: Compact ( 58.5kw )be sure to get your 10% off codeBuy 2 and get 155 off automaticallyPart number referenceHatco02-04-72102-04-721-0002-04-73302-04-73302-04-733-0002-04-733-0002.04.72102.04.721.0002.04.73302.04.73302.04.733.0002.04.733.00R02-04-721R02-04-721-00R02-04-733R02-04-733-00R02.04.721R02.04.721.00R02.04.733R02.04.733.00