The R.O. UltraTec LT-Series Reverse Osmosis Systems feature a compact wall-mount design that makes them an ideal solution for aquaculture, hydroponics, produce misting and food service applications. The LT-Series is an economical solution that comes standard with a single 2.5-in.-diameter R.O. UltraTec HF4 Extra Low Energy Membrane Element for maximum system efficiency and also includes integrated prefiltration for extended membrane and pump life. Additional options and upgrades are available.