- Fixed Length: Pre-pitched channel with set length with center outlet location - Waterproofing: PVC/Vinyl liner, Lead/copper pan, Hot mop, Rubber liner, Fiberglass - 16 gauge, 304 stainless steel perforated top grate with stainless steel channel - Overall width: 2-7/8", Min. height above waterproofing: 1-3/16" - Capacity: 9 gallons per minute - Requires 2" clamp down floor drain with 2" throat (strainer size). Not included in complete kit.