Filmtec (TW30-4021) Tap Water Membrane 900 GPD @ 4"X21" Filters for 20 inch Big Blue Housings including carbon block filters

including carbon block filters

Meter-Initiated Regeneration Cycle

No contact time required

Continuous wind process creates graduated density layers that trap sediment throughout the entire filter depth

000 Gallon Capacity 10" x 4

Filmtec (TW30-4021) Tap Water Membrane 900 GPD @ 4"X21" Filters for 20 inch Big Blue Housings including carbon block filtersFilmtec Commercial RO Membrane TW30 4021 Tap Water Membrane 900 GPD High rejection 4"21" commercial membrane for tap water applications delivering 99. 5% stabilized salt rejection 900 GPD permeate flow 99. 5% salt rejection 36 ft active surface area 4"21" form factor The Filmtec TW30 4021 is engineered for small commercial reverse osmosis systems purifying less than one gallon per minute. With 36 ft of active membrane surface area and 99. 5%