Botanicare® Power Cloners® easily root and clone plants. Initiated in only five to 10 days, cuttings prove to be larger when using the Power Cloners than with conventional methods. Using the aeroponics method of rooting cuttings, each cloners high-pressure submersible pump and high-pressure microjet sprayers deliver a highly oxygenated spray of water and rooting hormones to the stem of the cutting. Flexible neoprene collars support and hold the plant cutting in the Power Cloner while suspending the cutting stem in the nutrient reservoir. With no growing media suspending the bare cutting, there is more surface area available for root initiation and growth. In addition, this increases the surface area in the root zone available for the absorption of atmospheric oxygen, dissolved oxygen and rooting hormones. The cloners also include a recessed cord guide, ceramic air stones and Power Clone Solution. The pump is protected by a two year warranty. Replacement trays do not include neoprene inserts. Black Power Cloners® do not include a Humidome.