H2O USRO4-50-JG-NF, 4 Stage Reverse Osmosis System (No Faucet) 20x25x1 Packaged dry to extend shelf

Packaged dry to extend shelf life indefinitely

The 440 Humidifier Water Panel is compatible with the following Aprilaire Models: 112

20x24x4 MERV 11 filters are pleated

Actual Size of Filter: 19

30% larger filter membrane

H2O USRO4-50-JG-NF, 4 Stage Reverse Osmosis System (No Faucet) 20x25x1 Packaged dry to extend shelfH2O USRO4 50 JG NF, 4 Stage 50 GPD Reverse Osmosis System Reverse Osmosis (RO) drinking water systems include mechanical filtration to remove particles, carbon absorption, and adsorption to remove chlorine, taste, odor, and chemical contaminants, as well as membrane separation down to . 0001 microns. RO membranes remove dissolved solids at the ionic level. No other purification system can provide better removal. Reverse Osmosis Systems provide the