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FAQ
How do I choose between PR-4000 and PR-5000 for my build?
Start with the rack you own or plan to buy—attachments are series-specific. PR-5000 offers REP’s broadest ecosystem and premium options, while PR-4000 delivers excellent value with many compatible add-ons.
What rack height and depth should I pick for my space?
Measure ceiling height and footprint, then account for pull-ups and overhead presses. Deeper or 6-post builds increase stability and storage/cable options, while 4-post or wall-mounted setups save space.
Which safeties are best if I train alone?
Strap safeties are quiet and bar-friendly; flip-downs are fast and rigid; spotter arms are ideal for outside-the-rack work. For side-by-side comparisons, see our safeties comparison guide.
What attachments are smart to start with?
Most lifters begin with J-cups, a pull-up bar, and safeties, then add dips, landmine, storage, or cable modules as goals evolve. Our guide to how to customize your power rack walks through build paths by space and training style.
How do I make sure an attachment will fit my rack?
Match the attachment to your series (PR-4000 or PR-5000) and verify upright dimensions, hole spacing, and pin size called out in the compatibility notes. REP labels attachments by series to make choosing the right parts straightforward.