Atsko Silicone Water Guard. I buy this at Walmart in the camping section. It has a bright orange cap. Have been using it for years on my Sunbrella with excellent results. Even here in Fl., I can get a year or more between applications. Have had the same Sunbrella on my bimini, sail cover, helm cover, and grill for years with no adverse affects. Go with what you are comfortable with. At some point, I may even switch to 303. I just need a better reason than "it's the only product approved." No offense, MS. BTW, I have learned alot from your posts over the years.
