The MISTRAL 802 WXP is equipped with 2 Carbon Brush By-Pass Motors (115-Volt) and is suitable for wet & dry applications. nThe filter unit consists of a Polypropylene 300-micron Bag (9ft2).nThe material can be collected inside a 21-gallon stainless steel container. The immersion pump allows simultaneous suction and discharge (26 gallons/min).