Omnipure ELF XL 500 Encapsulated RO Membrane 3.5-inch x 15-inch 250 - 500 GPD (250 Gpd @ 60psi up to 500 Gpd @ 100 psi)

The Omnipure ELF XL 500 is an encapsulated TFC (Thin Film Composite) RO Membrane designed for high-volume commercial and residential applications delivering up to 500 gallons per day of high-purity water from an extended 15-inch tall format. Designed for ro systems and compatible 15-inch membrane housings requiring greater production than standard sized membranes without compromising rejection performance. This specialty ro membrane fits Omnipure ELF XL and compatible extended-length RO housings and ELF-Heads ELF-HEAD-DK7 AND ELF-HEAD-DK7-P6.

• Applications Aquariums, Hydroponics, Small Office Coffee or Café Barista installations.
• Ideal for installations with high water demand for residential or light commercial applications
• Manufactured to strict tolerances with quality materials for dependable operation in demanding water treatment environments
• Production Rate (Capacity): 250 to 500 Gallons Per Day (GPD)—rated at 250 GPD @ 60 psi, scaling up to 500 GPD @ 100 psi.
• Maximum Pressure: 125 psi.
• TFC Thin film composite construction offers superior rejection of dissolved solids, contaminants, and impurities across a wide pH range
• Purpose-built for Omnipure ELF XL and other extended-length RO systems requiring non-standard membrane dimensions
• Thoughtfully engineered for consistent rejection rates and predictable permeate quality throughout the membrane lifespan
• Compatibility: Fits standard Omnipure ELF heads such as ELF-HEAD-DK7 and ELF-HEAD-DK7-P6 as well as select compatible permanent heads.

The ELF-Series is engineered in a two-piece configuration with a permanent head and a bayonet style replaceable polypropylene body. This configuration helps to reduce cost as simple body replacement is cheaper than replacing the entire filter apparatus. Replacement is fast and easy. The body is quickly detached from the head with the twist of a wrist, no tool required.
All Omnipure filter bodies are made with virgin, high-impact polypropylene which is especially ideal for use in applications where sanitary conditions are required. All materials of construction are NSF and/or FDA approved.