The Larna Black shower waste is the complementary bathroom accessory that is more commonly used on shower floors in a wet room or open plan bathroom. The cover consists of a removable section with vertical cavities serving as the drainage paths. This unit contains a small plastic grating that will catch large particles that may otherwise block up the drain. The drainage rate of this shower is measured at 35 litres per minute in a controlled environment. The drain has feet that can be adjusted prior to cementing the drain in order to ensure that the unit is level. Please note to allow for correct fall of the shower floor of 2 -3° toward the drain for appropriate drainage. Apply appropriate waterproofing around the base of the shower and drain for best performance. This shower waste carries a five year warranty against manufacture defects. Matching matt black pop-up waste and Nikki spout are also available for purchase.