These guys are the filtration experts! I needed to produce absolutely pure water for my saltwater aquarium. I needed to modify an RO system given to me by a friend, and they had everything I needed, and all the right advice to go along with it.

I also use their filters for my under-sink water filter, which makes even city water taste fantastic.

All the replacement filters, hoses and fittings I needed are there, and they have full water systems, all kinds of industrial stuff and even have filtered water ready to be dispensed into any container you like.

Last time I came in it was because the drain restrictor that came with the RO unit I got had failed (poor design) and I got one there for less than anywhere else I could have found it. He even tossed me some free Teflon tape for the threads on my way out. Amazing.