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Colemans's been using it for three years, no signs of rust.You'll never scratch it sliding it on cement because of the solid ABS pan bottom. Coleman ships their spas with the panels on and we've had zero, not one issue in keeping the Duramax panels on. Spahappy
I'm planning my show booth and requesting a piece to show.I'll try to get two, PM me your address so it can go from Phoenix to N.D. and back to Florida LOLSpahappy