KOHLER Underscore Rectangle 72 in. Rectangular Drop-in Bathtub with Bask Heated Surface in WhiteKOHLER Underscore Drop in Heated Bathtub Transform your bathroom into a personal spa with KOHLER's Underscore Drop in Bathtub. This luxurious 72 inch tub features the Bask heated surface technology, ensuring a relaxing experience with adjustable heat settings. Crafted from durable acrylic, it offers both style and comfort with a spacious design and molded lumbar support. Key Features: Heated Surface: Bask technology provides soothing warmth for a spa