Filmtec TW30-2521 Reverse Osmosis Membrane - 300 GPD Falcon The Pentek PD-10-40 (155771-43) is

The Pentek PD-10-40 (155771-43) is a premium 10-micron sediment depth filter cartridge offering long filter runs and high dirt holding capacity for residential and industrial applications

Plastic construction with a brushed nickel finish

2˚C) temp rating

if you want to minimize how often you need to change the cartridge it's a great choice

0 ppm iron = 20

Filmtec TW30-2521 Reverse Osmosis Membrane - 300 GPD Falcon The Pentek PD-10-40 (155771-43) isDescription The Filmtec TW30 2521 is a 300 gallon per day replacement RO membrane element. It is a thin film composite (TFC) membrane. Resources TW30 2521 Data Sheet Tech Specs 300 gallons per day 2. 5" X 21" Thin Film Composite (TFC) Construction Intended for tap water Intended for non chlorinated applications In the Box 1 x Filmtec TW30 2521 Reverse Osmosis Membrane 300 GPD