The 21" Max Flow membrane with Variable Flow Technology is the latest in RO membrane technology available from Tucker®.
These membranes produce the max flow at any and all pressures from 40 to 120 PSI. This means whether you're using a booster pump or not you will experience the best flow available.
Consider changing your RO membrane when it has begun to remove less than 80% of the impurities in the water. The fewer impurities the RO can remove, the more you will spend on DI filter replacements.
Water Resistant Lubricant may be required.
4" wide x 21" tall