Kohler Co. Supplies White Acrylic Drop-In Whirlpool, K-6047-0. Kohler Co. Is an ISO-9001 certified manufacturer of Bathroom Suites, ensembles and other toiletries. The White Acrylic Drop-In Whirlpool is available in 1850 x 900 x 586 mm size. It features an elegant oval design and large size offering comfort. Required component of this White Acrylic Drop-In Whirlpool is K-17295-CP Drain.