* 399, 4th stage TFC-100 membrane filter
* This is a TFC type membrane with capacity of producing 100 gallon per day.
* TFC-100 High rejection TFC membrane we use genuine US MEMBRANE membrane filter, 100 gal/day, it removes 95% to 98% of all chemical, dissolved solids in tap water. Made in USA.
** This membrane also fits Kent Marine RO systems
* Recommend changing every 2 to 3 years
* Dimension: 1.75" x 11.75"