The ICON Coachmen H4249 30-Gallon Holding Tank is designed for RVs, Fifth Wheels, Travel Trailers, and Campers. Increase your waste tank capacity or replace your leaky waste tank with a durable, impact-resistant ICON Tank. Features one-piece roto-molded construction.• Roto-molded, one-piece construction with spin-welded components• Certified to IAPMO standards• Center end drain• Replaces Coachmen Waste Tank• One ABS Fitting 3" to 1.5" Reducer x 1• Two 1-1/2" Raised FPT Spin Weld Fittings• Four Tank Level Sensors• Capacity: 30 Gallons• 56" x 24-1/2" x 7" Certified to IAPMO standards Replaces Coachmen Waste Tank 56"" x 24-1/2"" x 7"" overall | Icon Technologies ICON H4249 Holding Tank, 30 Gal