Setting Up Nitrogen CTB

[The_Sadness_of_Life]

I need help for a Nitrogen CTB set up.

I was reading a thread from Vizzy and his Nitrogen set up it's a bit complicated I really need a detailed information.

1. EEBD Hood I live in US and it's not easy to find this hood I seen some in EBay but I don't know if will be the right one, Then on Alibaba Website. So anyone here knows where to get this EEBD hood and the Exact Model? and how to obtain it in detail

2. Nitrogen this is not easy to obtain even Vizzy didn't say how he obtained it?
Can anyone from US or anybody that knows how to obtain Pure Nitrogen? I check some websites but it's not easy to many things to go through, anyone knows how to obtain a Pure Nitrogen right size that can purchase online available to ship in US and explain in detail how to obtain it.

3. Flow Meter how to set it up with Vizzy thread is bit hard to understand he uses extra hoses crimping tool then those ferrule stuff
Anyone can explain it in detail understandable and what is the right model to obtain.

I want to buy and set it all up so when that time has come to CTB I will be ready and prepared.

I have some of Vizzy list on EBay and it cost a lot around $800-$900 but I wanna make sure everything is correct so If someone here a professional CTB Nitrogen set up Expert can see the link and list let me know if all is good or something is wrong ok please!

Nitrogen Gas:

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Nitrogen Gas, Full, 40 Cu. Ft. CGA580 Connection Nitrogen Tank/Gas, 100% PURE! | eBay

Used as a purging gas to prevent internal flacking during welding/brazing or to pressurize and leak test a sealed system. Nitrogen Gas, 100% PURE! 40 cubic feet of Nitrogen Gas. (1) Steel Heavy Duty 40 cu Tank.
www.ebay.com

EEBD Hood:
Pardon Our Interruption...

Flow Meter:
Pardon Our Interruption...

Oxygen Detector:
Pardon Our Interruption...

Hose Clamps:
Pardon Our Interruption...

Crimping Tool:

Interstate Pneumatics H6 V-Grip Type Crimper - 2 Opening 2 Dies for 1/4 Inch & 3/8 Inch Hose - Crimpers - Amazon.com

Interstate Pneumatics H6 V-Grip Type Crimper - 2 Opening 2 Dies for 1/4 Inch & 3/8 Inch Hose - Crimpers - Amazon.com
www.amazon.com

So far this is all the list I got from the Vizzy thread I know I'm still missing some items like the extra hoses and this barb or ferrule stuff chair etc..

So anyone out there a CTB Nitrogen set up expert can you check my list and let me know if this are good or wrong any errors let me know thanks.