Filmtec XLE-4021 Tap Water Extra Low Energy Membrane 4" x 21" 1025 GPD Features:

The Dow FILMTEC XLE Membranes are engineered to optimize performance at very low applied pressure in commercial applications. The XLE (Extra Low Energy) membranes replace the older TW30LE technology, and are available in both wet and dry packaging for extended shelf-life or rapid start-up.

Up to 1025 Gallon Per Day production

Up to 600 SIPG

Fits Standard 4" Housings or Pressure Vessels

Better system performance & economics by operating at very low applied pressure

Made with a patented technology

Provides consistent and reliable system performance

The new XLE series of elements replaces TW30LE elements which were made with an older membrane technology