Reservoir 3 in 1 Push OnTiltons popular 3 chamber plastic reservoir is value packed, incorporating many features found in the billet aluminum version at a price that meets most budgets. There is no longer a reason to use three separate plastic reservoirsthis reservoir combines the three into one convenient package. 3 Chamber Plastic Reservoir Features Fiberglass reinforced nylon material. Three separate internal reservoirs allow for complete evacuation of one without