In a toilet apparatus comprising a bowl, a seat member adapted to overlie rim portions of the bowl, and a cover member adapted to overlie the seat member, the improvement comprising channels disposed in the seat member and cover member, a plurality of holes extending from the channels to the undersurfaces of the seat and cover members respectively, and fluid conveying means interconnecting the channels with fluid source means, whereby fluid means may be conveyed by the channels and holes and directed against the rim of the bowl and an upper surface of the seat member to effect cleaning thereof.