Box of 25 Dow Filmtec™ RO Membranes - TW30-1812-50HR

Please Note: Due to increasing shipping costs, manufacturing costs and shipping delays we are selling TW30-1812-50HR by boxes of 25 units only at this time. Stock up and save before prices go up again! These are dry, individually sealed membranes that have infinite shelf-life. REMOVE CONTAMINANTS AS MINUTE AS 0.0001 MICRON - 500,000 SMALLER THAN THE DIAMETER OF A STRAND OF HAIR The industry’s most reliable advanced membrane technology and automated fabrication, allow these elements to deliver consistent performance that equipment suppliers, water treatment dealers and residential customers can rely on.Authentic, manufactured in US, Dupont / Dow Filmtec™ TW30-1812-50D Thin Film Composite (TFC) Reverse Osmosis membrane is the top of the line workhorse of our reverse osmosis system. This membrane is rated at 50 gallons per day. These membranes usually last 3-5 years when sediment and carbon filters are replaced on schedule (every 12 months with average use). Perfect for tap or well water