Brand new & genuine, This Ideal (Classic) 171461 Fan Assy Kit fits a wide range of Ideal Boilers In The UK And Around The World. Some Examples Are As Follows: Ideal Classic SE9/SE12/SE15/SE18/SE21/24FF, Classic 330-380FF, Classic 230-280FF and More. Please be aware that this is not the only option of Fan to fit these models. To get the correct fan you must have the 2 letter prefix from before the serial number on the Boiler data plate. This option is the most common though. Some examples of prefix versions that this fan fits are as follows: PG, PH, PT,PU,SB. 1 year guarantee from the date of purchase if the product becomes faulty.