Automatic flushing at the push of a button!A dual-function pump eliminates the need for hand pumps and dry-bowl valves. With the push of a button, the self-priming flush pump rinses the bowl as the macerator and high-capacity scavenger pump grind up waste and pump it out. Includes a heavy-duty pushbutton and 1" to 1 1/2" discharge hose adapter. Easy-to-clean china bowl.Key FeaturesConvenient push-button flushEasy-to-clean china bowlIncludes heavy-duty pushbutton and 1"-1 1/2" discharge hose adapter