CoralVue 4 stage 100GPD P-W Available Soon! Controllable product to waste water ratio RO/DI system Available this summer. A solid water filtration system that is being rigorously tested for safety, efficiency, reliability and ease of use.

The Reverse Osmosis Tee or "T" fitting is used to branch off 1/4" RO line into 2 other different directions.

Kx Technologies MATRIKX brand carbon blocks are the most trusted and widely used carbon blocks in the world.  They outperform every other brand we have tested or reviewed.

DI Resin is a great solution for getting the cleanest water possible from your RO/DI system.  DI resin will remove all remaining TDS from the water that the Reverse Osmosis system does not take out.

This 4 stage Reverse Osmosis RO/DI system will give you pristine water for your saltwater aquarium.  Its capable of producing 75 gallons per day.

SpectraPure Maxpure RO/DI systems are the best RO/DI filters you can buy for the money.  They provide easy to use features and are availabe in 25GPD, 40GPD, 60GPD, 90GPD, and 180GPD.

SpectraPure MaxCap 90GPD RO/DI Unit includes a Pressure gauge and TDS montiors to make sure your water stays pure.  SpectraPure is one of the best companies for RO Water Filtration Units.

SpectraPure MaxCap 180GPD RO/DI Unit includes a Pressure gauge and TDS montiors to make sure your water stays pure.  SpectraPure is one of the best companies for RO Water Filtration Units.

Eheim Classic External Canister Filters EHEIM Classic Canister / External Filter: Proven technology, balanced performance and high efficiency are the hallmarks of the entry model for external EHEIM filters. With filter insert for easy cleaning....

RO/DI Captive Purity membranes are very effective at removing TDS from water.  RO Membranes are a good replacement for your system yearly.

Dual TDS montiors are great for keeping track of water quality with your Reverse Osmosis filters.  We recommend a TDS monitor for every system.

1/4" RO Tubing and Water Line is used for plumbing and connecting reverse osmosis water filters. 

Reverse Osmosis Sediment filters are a great way to keep your other RO filters clean. We recommend changing your sediment reverse osmosis filter monthly.

Reverse Osmosis Sediment filters are a great way to keep your other RO filters clean. We recommend changing your sediment reverse osmosis filter monthly.

Reverse Osmosis Sediment filters are a great way to keep your other RO filters clean.  We recommend changing your sediment reverse osmosis filter monthly.

Sediment filters are a great way to keep your other RO filters clean.  We recommend changing your sediment reverse osmosis filter monthly.

Reverse Osmosis Shut-off Valve Reverse osmosis shut off valves are a great item to add to areas of your RO plumbing to shut water supply off to your water holding tanks or other items. 

These replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/DI units.

SpectraPure replacement filters are great to always have extra.  This is for a complete set of replacement filters for your SpectraPure, Kent, or Captive RO/DI Unit.