2″ x 4″ in-wall tank and carrier system

With its insulated tank, durable steel frame, large flush actuator opening, and adjustable height, this in-wall tank and carrier system provides unparalleled installation flexibility. Robust steel tube frame Insulated tank to prevent sweating Large flush actuator plate opening can be removed for easy access to inner tank Adjustable height allows bowl to be set anywhere between 15-3/8" - 28-1/2" (391 - 724 mm) from floor Dual-flush actuator offers a choice of 0.8 or 1.6 gpf (3.0 or 6.0 lpf) Works with K-6299 or K-6918 bowls and K-4177, K-5413, K-8857, K-23251-F, K-23252-F, K-75890, K-75891, K-77271, or K-78066-F flush actuator plates to create a complete solution