Forsta self-cleaning filters provide efficient and reliable filtration solutions for a wide range of municipal applications. With screens ranging from 5 to 4,000 microns, Forsta stainless steel screen filters are ideal for secondary or tertiary effluent, RO prefiltration and membrane prefiltration. The filters fit pipe sizes from 3/4 to 30 in. and are capable of flowing up to 8,000 gal per minute in a single unit. Filters operate at pressures as low as 15 psi.