Everlast™ Spas Grand Estate Spa was built on innovation, strength, and luxury. Grand Estate’s beautiful Millstone rock-look resin patented DURA-LAST™ Dual-Walled Cabinet System is energy-efficient, quiet, and virtually indestructible. High-density foam is sealed between the walls providing superior insulation and the integrated base is 10x thicker than most spa bases for strength, heat retention, and imperviousness to the elements and pests. Our innovative lighted foldaway steps and towel…