This Part taken from a used, fully functioning boiler ( GREENSTAR 24RI ERP+ ) reconditioned and packaged protectively to ensure it reaches you in a ready-to-fit condition. As a used item, it is entirely expected that there may be some light cosmetic damage; marks on casing etc. although this will not affect the function of the part.Fits Appliance(s) GC No. Greenstar 12RI ERP+ LPG – 41-406-69 Greenstar 12RI ERP+ NG – 41-406-75 Greenstar 15RI ERP+ LPG – 41-406-70 Greenstar 15RI ERP+ NG – 41-406-76 Greenstar 18RI ERP+ LPG – 41-406-71 Greenstar 18RI ERP+ NG – 41-406-77 Greenstar 21RI ERP+ LPG – 41-406-72 Greenstar 21RI ERP+ NG – 41-406-78 Greenstar 24RI ERP+ LPG – 41-406-73 Greenstar 24RI ERP+ NG – 41-406-79 Greenstar 9RI ERP+ LPG – 41-406-68