Actually it does not contain the tank connector and you can't do without it.
You can get everything for around $36.00 including the tank connector from here http://www.klubertanz.com/Catalog.htm
Here is what you need
(1) 3/16 Tank Connector With Strainer - $7.60
(6) Vari-Flow 3/16 drinking valves - $19.08
(6) Valve Clip - $2.64
(5) 3/16 Barbed Tee - $2.30
10 Feet of 3/16 Flex Tubing - $2.20
(8) – 3/16 Loop Clamp with Screw - $2.24
Then go to home depot and by a bucket for less than $3.