Check the listing for details. Spa Heater 5.5KW 1.5KW element 6-flo. Condition: New. Listed at 34.95 USD. Listing is for a brand new 5.5kw spa heater element. Fits 99% of flo thru heaters. Element is 5.5kw using 240v or 1.5kw if using 110v. Element is 10.5" long. Depending on the manufacturer, some elements may come with a bend on the terminal side. They are made that way and are to accomidate more heaters. They will work just fine to replace the straight elements. Terminals are 1 1/4" apart. Comes with all hardware and o-rings required for installation. These are in stock and shipping is fast and free! Thank you!Listing is for a brand new 5.5kw spa heater element. Fits 99% of flo thru heaters. Element is 5.5kw using 240v or 1.5kw if using 110v. Element is 10.5" long. Depending on the manufacturer, some elements may come with a bend on the terminal side. They are made that way and are to accomidate more heaters. They will work just fine to replace the straight elements. Terminals are 1 1/4" apart. Comes with all hardware and o-rings required for installation. These are in stock and shipping is fast and free! Thank you!