MIFAB® Series P6090-ELTD Elevator Trench Drain, 10″ wide, 8″ Internal width, 16 gauge fabricated Type 304 stainless steel channels with anchor tabs and slotted, Load Class “A" stainless steel grates with bead blasted finish. Grate free area (grate intake) of 19 square inches per 1' section. Channels available in either 36″, 43″ or 96″ lengths. Center outlets are standard in 4" no hub connections and fabricated as part of the trench drain system. 6″ no hub outlet is available as an option. IAPMO tested and certified to a 100 GPM flow rate.