PENTAIR 2550 GRO 2 sump Reverse Osmosis 3 piece Complete Filter Pack with Membrane NSF approved from Pentair

NSF approved from Pentair

NPE-240A2 from Ontario Soft Water

Set includes 1 carbon filter

The GRO boasts a 50% recovery rate while maintaining a retrofit-able design for easy integration

45k twin good for a family up to 8

PENTAIR 2550 GRO 2 sump Reverse Osmosis 3 piece Complete Filter Pack with Membrane NSF approved from PentairFITS PENTAIR GRO RO SYSTEMS Set includes 1 x 5 micron carbon filter,1 x 5 micron sediment filter, 1 x Polishing inline filter and 1 GRO Pentair Encapsulated Membrane. Most Reverse Osmosis Drinking Water Systems require a new Membrane every 3 5 years and a set of filters every year. The 2 bottom filters should be changed yearly. How can you tell it's time to change the Membrane? Two signs that your membrane is failing are these: water production slows