# Tandem Infusion Sets
**URL:** https://forum.fudiabetes.org/t/tandem-infusion-sets/3903
**Category:** Pump
**Created:** [April 15, 2018, 8:01pm UTC](https://forum.fudiabetes.org/t/tandem-infusion-sets/3903 "2018-04-15T20:01:38Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@elver](https://forum.fudiabetes.org/u/elver)
#### Post date: [April 15, 2018, 8:01pm UTC](https://forum.fudiabetes.org/t/tandem-infusion-sets/3903/1 "2018-04-15T20:01:38Z")
Please forgive me if this has been asked and answered previously, but I was not able to find the info using the search tool.
Does anyone using a Tandem pump know the difference between an “Autosoft 90” and “Autosoft XC” infusion set? I looked on both the Tandem and UnoMedical sites, and they appear to be the same. I am looking to try a different set this time around so I can get a +30 inch tube and would appreciate any feedback you might have.
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### Author:  [@Chris](https://forum.fudiabetes.org/u/Chris)
#### Post date: [April 15, 2018, 9:26pm UTC](https://forum.fudiabetes.org/t/tandem-infusion-sets/3903/2 "2018-04-15T21:26:51Z")
> [@elver](#):
>
> Autosoft 90” and “Autosoft XC
The Autosoft 90 is just the t:90 with an updated connector.
Not sure what the XC is?
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### Author:  [@elver](https://forum.fudiabetes.org/u/elver)
#### Post date: [April 15, 2018, 11:22pm UTC](https://forum.fudiabetes.org/t/tandem-infusion-sets/3903/3 "2018-04-15T23:22:57Z")
@Chris, me either, unless the connection grip is marginally different? So confusing…guess I will have to call Tandem on Monday for clarification.
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### Author:  [@elver](https://forum.fudiabetes.org/u/elver)
#### Post date: [April 16, 2018, 4:47pm UTC](https://forum.fudiabetes.org/t/tandem-infusion-sets/3903/4 "2018-04-16T16:47:43Z")
For anyone interested, the difference between the Autosoft 90 and the Autosoft XC is the grip at the quick disconnect adapter according to Tandem. They state that while the Autosoft XC has a smaller connector, it is easier to engage and disengage than the Autosoft 90. Guess I will have to get a box next time and actually find out for myself…