The generics work great. The water tastes great.

The kit includes a water filter wrench and is compatible with most 10 water filtration systems. Easy to install under your sink.

Pentair gro-2550 uses a sealed, disposable ro membrane housing, there is no way to open the housing to replace the membrane. I place no blame on the seller since the seller does not claim this filter is for the pentair ro membrane. The fittings on bot...  Read More

These are the same as oem filters & the 3 pack saves you even more! Easy to use, efficient, and much less than older ones bought at retail stores. Great, just like name brands and cost less to boot.