Boost your RV's water capacity with the resilient ICON 20-Gallon Freshwater Tank. This seamless roto-molded freshwater tank is an essential water storage upgrade for your trailer or camper. Get your freshwater tank now.• Roto-molded, one-piece construction for ultimate durability• Certified to IAPMO standards• Fittings: Three 1/2" raised FPT fittings, one 1-1/4" non-threaded inlet boss• Dimensions: 24-1/2" x 20" x 10-1/4" Three 1/2"" raised FPT fittings, one 1-1/4"" non-threaded inlet boss Certified to IAPMO standards | Icon Technologies ICON WT4648 Freshwater Tank, 20-Gallon