(22 Oz Sprayer) - Mildew Stain Remover New

This is by far the best mildew and mold stain remover for our pontoon seats. Works fast, and cleans thoroughly. Highly recommended.

Amazing stuff!! Cleaned all the mildew stains off my boat seats, tried many other products this is the only one that cleaned them and made it look like new.

I purchased a used Century Boxing Bob that had been left outdoors for some time. Living in Western Washington's wet climate Bob wasn't looking so great from that exposure. The former owner had already worked him over with some other sort of cleaner but poor Bob was still looking like he belonged at Kalaupapa (look it up). I would have passed on him but the price was too good, so I brought him home. I have used Star Brite vinyl protectant on my vehicles and love that stuff so I thought their mildew stain remover might be in the same league. After ordering a bottle I did a test patch to make sure the vinyl would not melt away, then sprayed him all over, let it soak for 5-10 minutes, then used a soft brush to rub as much mildew off as I could. I rinsed him off with a hose and dried completely. I repeated that process 5 times, each cycle improved the results to the point that I was quite satisfied. I could have done another cycle or two but there is that law of diminishing returns thing and he was looking pretty good anyway. Long story short he went from looking like something that sort of made you want to throw up to lightly freckled; I was quite thrilled with how things turned out. I gave him two coats of Star Brite vinyl protectant and have been beating on him happily ever since. One warning, the way the cap screws on to the bottle leaves a lot to be desired, I would only give that one or two stars. As I was spraying away the cap worked loose and the bottle fell off, quite a bit of the solution ended up on my driveway. Be careful there, fortunately I had an extra spray bottle that actually worked available to pour what remained into. I'm not taking away stars as this is a review for the stain remover, not the bottle.

Only thing that is working on my pop-up tent. Here's before and after pics.

Works great on my boat vinyl. Followed instructions and it works great/