In a tight space, you need modern solutions to maximize flexibility. The SinkPositive GreenFlow Toilet Tank Sink is the perfect space-saving solution for small bathrooms, tiny homes, RVs, and the eco-conscious. This sink replaces your toilet tank cover and uses the tank's refilling operation to pump fresh water to the sink faucet - draining the used water into the toilet tank for flushing. Our lifetime warranty guarantees the durability of this sink for as long as you own it.
Compatible with a variety of KOHLER toilet designs, the KOHLER Toilet Tank Cover in White features durable, vitreous china construction that lasts for years. Providing a beautiful way to hide unsightly toilet tank parts, this lid sits smoothly on top and can be easily removed for access to the tank interior. A clean white finish blends beautifully with most bathroom decor.