# Does anyone know difference between AC/Pro products?

**URL:** <https://community.cartalk.com/t/does-anyone-know-difference-between-ac-pro-products/104191>\
**Category:** Maintenance/Repairs\
**Created:** [May 21, 2017, 8:22pm UTC](https://community.cartalk.com/t/does-anyone-know-difference-between-ac-pro-products/104191 "2017-05-21T20:22:55Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Noelm](https://avatars.discourse-cdn.com/v4/letter/n/9fc348/32.png) [@Noelm](https://community.cartalk.com/u/Noelm)\
**Post date:** [May 21, 2017, 8:22pm UTC](https://community.cartalk.com/t/does-anyone-know-difference-between-ac-pro-products/104191/1 "2017-05-21T20:22:55Z")

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Hello folks,

The refrigerant in my car is low and I would like to refill myself. I was looking at various AC/Pro products and couldn’t figure out the difference really. [http://acprocold.com/products/](http://acprocold.com/products/)

Does anyone know the difference between ACP 100, 101, 102 and 105?

Many thanks in advance.

(P.S. - While I appreciate anyone’s advice to get it done at a mechanic, the value of the vehicle is too little to spend $500 at the mechanic. Hence trying it myself.)  
P.S. 2 - Its 2006 Sentra

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**Author:** ![kurtwm1](https://avatars.discourse-cdn.com/v4/letter/k/13edae/32.png) [@kurtwm1](https://community.cartalk.com/u/kurtwm1)\
**Post date:** [May 21, 2017, 8:31pm UTC](https://community.cartalk.com/t/does-anyone-know-difference-between-ac-pro-products/104191/2 "2017-05-21T20:31:18Z")

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what kind of car and year?

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**Author:** ![Noelm](https://avatars.discourse-cdn.com/v4/letter/n/9fc348/32.png) [@Noelm](https://community.cartalk.com/u/Noelm)\
**Post date:** [May 21, 2017, 8:43pm UTC](https://community.cartalk.com/t/does-anyone-know-difference-between-ac-pro-products/104191/3 "2017-05-21T20:43:45Z")

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Its 2006 Sentra.

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**Author:** ![kurtwm1](https://avatars.discourse-cdn.com/v4/letter/k/13edae/32.png) [@kurtwm1](https://community.cartalk.com/u/kurtwm1)\
**Post date:** [May 21, 2017, 8:57pm UTC](https://community.cartalk.com/t/does-anyone-know-difference-between-ac-pro-products/104191/4 "2017-05-21T20:57:08Z")

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I would get a can of AC Pro Professional Formula Refrigerant 134a from Advance Auto or something similar from AutoZone. Follow insructions.

I am sure there is a reason why you are low on refrigerant and you are taking a chance of loosing it all again unless the leak is fixed.

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**Author:** ![FoDaddy](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/fodaddy/32/717_2.png) [@FoDaddy](https://community.cartalk.com/u/FoDaddy)\
**Post date:** [May 21, 2017, 8:58pm UTC](https://community.cartalk.com/t/does-anyone-know-difference-between-ac-pro-products/104191/5 "2017-05-21T20:58:51Z")

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They all seem to be different sizes, but I can’t say for sure if that’s the only real difference.