This manual toilet is 15. 5 wide x 17. 25 high x 18. 7 deep. House-size bowl, a 3 piston pumping mechanism and adjustable flow up to 4 gallons per minute. The bronze pump is located below the bowl. Can be installed above or below the waterline; foot-pedal water control allows the desired amount of flush water to be used and automatically shuts the water inlet off when the pedal is released. No valves to close or handwheels to turn. Adapts to all waste treatment devices. 3/4 inlet NPS, 1 1/2 ID hose discharge. - OVERSIZE! This item exceeds standard freight size limits. Additional shipping charges may be applied to your order at time of shipment.