Eagle’s Floor Troughs are 14 gauge type 304 stainless steel all-welded construction. Built-in pitch towards drain insures complete drainage. Stainless steel drain accommodates up to a 4″ diameter pipe, and features a removable perforated stainless steel basket. Comes with subway-style stainless steel grating or yellow fiberglass grating. Floor Troughs with Gray Fiberglass Grating available (in place of yellow). Optional ADA-compliant Grating* available. Custom sizes available.