Pumptec has out done themselves with this design, a pump that actually will offer the performance needed to wash down the toilet without scrubbing, AND, the pump system fills the toilet tank at 5 GPM with the pull of one hose, no more buckets. This is a drop and play system that comes with the inlet hose inlet filter, regulator control system, fast fill valve, 50' of high-Pressure hose, and commercial spray gun.