This is the thickest most energy efficient walk on spa cover available on the market today. It carries an R-Value of R-28. It will hold over 250 lbs of weight. Great for snow loads, kids, animals, etc. It is built as a 6" to 4" tapered cover with our super strong 2 lb foam density. The cover is reinforced with glued aluminum channeling extra strength. It includes a full length steam stopper, premium double top stitching and an upgraded Dual Extreme vapor barrier, two handles and four tie downs with keyed lock fasteners. All of our spa covers are UL approved and manufactured using only top quality materials including marine grade vinyl and energy efficient (virgin) polystyrene inserts. UV inhibitors in both the vinyl and thread prevent premature aging of your spa cover. |