Best pull-up tower?

[avega17]

I'm looking for a tower for my house that includes a pull-up bar (preferably a straight bar as opposed to tapered at the ends), parallel bars for dips, and possibly a lower straight bar that would allow me to do inverted rows.

Any recommendations?

 

[LeanEngineer]

I just have an iron gym that costs about 20 to 30 bucks and you can put it on any door frame. But if you want a tower usually you can order one online for pretty cheap from amazon.

 

[avega17]

Yea I'm looking for a tower to put outside

 

[SLW2]

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This one looks nice if you are wanting an outdoor one. A bit more pricy than the indoor ones though.