Yeti Tank 45 Lid Gray. Available for both the YETI TANK 45 and YETI TANK 85 the YETI TANK Lids are made of UV-resistant marine-grade material. You can keep your beloved party tub even colder while moving it from place to place or create an extra seat or cutting surface. Specifications for Yeti Tank 45 Quart Lid: Manufacturer: Yeti Color: Gray Size: One Size Weight: 4.5 lb Package Contents: Yeti Tank 45 Quart Lid Yeti 24060500001: Tank 45 Lid Gray