The 50P Series Lab Filter is used for filterability and scale up studies. Each of these units is constructed of polycarbonate for filtration up to 30 PSIG. ErtelAlsop Cylinder-Type Laboratory Filters are available with capacities for polish and cake filtration. The Model 50P provides 50 cm² of filtration area and 270 ml of volume. It is light and perfect for transporting. The cylinder is available in both 25 mm and 50 mm heights to allow for different cake heights. It is ideally suited for use with a peristaltic pump and liquids that require the use of filter aid, such as Celpure® Diatomaceous Earth, to provide the required clarity of the finished product.