Filmtec (XLE-4021) Low Energy Membrane 1025 GPD 4" X 21" 10 inch x 4.5 inch Big Blue Filters2761 Inline Post-Carbon Polish

Inline Post-Carbon Polish

5" Big Blue String Wound

Carbon-Impregnated Polyester

individual elements may vary ±20% from nominal specification

Replace when pressure drops noticeably or at 6-month intervals for household water with moderate sediment and chlorine levels

Filmtec (XLE-4021) Low Energy Membrane 1025 GPD 4" X 21" 10 inch x 4.5 inch Big Blue Filters2761 Inline Post-Carbon PolishDow Filmtec Commercial RO Membrane Filmtec XLE 4021 Low Energy Membrane 1025 GPD capacity at industry leading low pressure operation for commercial tap water applications Extra Low Energy Design 99. 0% Salt Rejection 4" x 21" Format 36 sq ft Active Area The Filmtec XLE 4021 is engineered for commercial systems requiring up to 1025 gallons per day at the lowest operating pressure in the industry. With 36 square feet of active membrane area and 99. 0%