MIFAB® P6230 Series 3" wide, Load Class “A" Light duty slotted trench drain ADA compliant grate constructed of Type 304 stainless steel with 10 gauge stainless steel angle frame and anchor tabs. Free area of 5.25 square inches per 1' section. Also available with B, C, D and E load rated stainless steel grates and optional anchor flange (Suffix –FL)..