Kohler Co. Offers White Acrylic Drop-In Whirlpool with Orange Pillow, K-1709-1P-0. Kohler Co. Is an ISO-9001 certified manufacturer of Bathroom Suites, ensembles and other toiletries. The White Acrylic Drop-In Whirlpool with Orange Pillow comes in 1700 x 750 x 470 mm size. Its required component is K-17295-CP Drain and optional component is K-18401T-58 Grey pillow.