We replaced our fireplace during extensive renovations. The fire worked well and produced plenty of heat. It was installed within an old chimney. The builder removed the tiles from inside and I dont know what happend to them so it needs fire tiles for base and sides. I believe there is a bit of a following for Fisher Built fireplaces. I believe the firebox is a Jayline Classic Clean Air Insert. The chimney is stainless steel and the edge is bent of of shape which should be easy to tide up. The firebox dimensions are approx. 459 depth x 585 width x 545 height. Door is 500 x 275mm. Chimney is approx 4240mm long Surround is approx 890 x 600cm The fireplace is at Whangarei so it can be picked up there or from Auckland. We could arrange delivery at Auckland or Whangarei for a price