Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these concrete form tubes for exceptional reliability and ease of use across diverse applications including fences, decks, and posts. Most report the tubes hold shape perfectly during pouring and cure, with the non-stick interior allowing clean removal. Many appreciate how easy they are to cut and install. Reviewers note successful alternative uses from cat tunnels to flag pole supports, reinforcing structural integrity. A few mention diameter labeling inconsistencies requiring individual measurement, and some report delamination after moisture exposure during storage or transport. Overall, customers consider them a trusted, effective solution for concrete footing projects.
Customer review summary generated by AI, including incentivized reviews.Sonic Tube makes it easy
Would RecommendEasy to use and cut. Perfect way to make a footing for a post.
Super easy to set and fill the piers
Would RecommendWorks as described, allowed for easy centering of the cement pier. I did notice that several of the tubes were marked as 8" diameter but smaller in the store
It's a sauna tube. What else can I say?
Would RecommendJust happy these were in stock after hurricane Ian.
The perfect container for filling cement pilings
Would RecommendWorks perfectly, holds cement filling like a charm.
Good overall product
Would RecommendI needed thus tube for a custom project. It was fairly priced conoared to other brands however the tube shape wasnt perfect circular.
It holds concrete, what more can I say....
Would RecommendI liked that it held concrete, its cardboard, it's round, and it's tall.
From 8.0-Inches x 48.0-Inches Concrete Form Tube Verified Purchaser
48" Cylinder Form
Would RecommendWorks like it should; a must for Farm Gate Post Holes.
Parts are ok
Would RecommendSeem a little thinner than I’m used to. Should still work.
Good part, no problems
Would RecommendThey seem a little thinner than I’m used to, but they should work fine.
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