Contains a sediment filter and a Granulated Activated Carbon (GAC) Filter. This filter Comes complete with a chrome faucet, tubing and installation instructions.

The sediment filter removes large particles of 5 microns or more
The GAC filter removes particles of 1 micron and larger.

Contains a 4 gallon plastic tank, a sediment filter and two GAC filters, a membrane followed by another carbon filter.
Comes complete with a long reach chrome faucet and tubing. 

Contains a 3 gallon tank, a Sediment Filter and a Carbon Block filter, a TFC membrane followed by an in-line carbon filter. 
Comes complete with a long reach chrome faucet. Zero Waste water pump and kit. This system uses a patented technology which utilizes the rinse water. (Requires 110volts)