The Udor KAPPA-15/12-HP Volt Diaphragm Pump is a two diaphragm, low-pressure, and low-volume pump outfitted with a 12V DC electric motor and pulsation dampener. It is ideal for a range of spraying applications such as lawn care, pest and weed control, horticultural, agricultural, de-icing materials, and fluid transfer. The anodized aluminum unit contains glass-filled nylon heads and stainless steel liquid handling parts.