The ISC20i high-efficiency filters are designed to remove contaminated particles from gases like steam and compressed air. Their optimized construction provides low differential pressure even at high flow rates. Sizes from 1/4" to 3" are joined by a sanitary clamp ferrule in accordance with DIN 32676 Series A, while sizes from 4" to 6" are fastened with bolts and nuts. All models feature plugged drain and vent connections. The replaceable filter elements are made from sintered austenitic stainless steel and come with 1, 5, or 25-micron absolute ratings.