Similar to the Ceradyn, includes activated carbon to reduce chemicals. Microfiltration method: Field-cleanable 0.2 micron ceramic depth filter with granular activated carbon. Output: Approx. 1 gal./hour. Ceramic capacity: Up to 39,000 gal. Weight: 6.9 lbs. Height: 18". Includes: 3 cleanable filter elements, measuring gauges and cleaning pad.