Sierra : hot tub cover for harsh sun environment
Best seller and extreme resistance to harsh sun environment.
Top quality sun resistant marine vinyl
With a choice of 15 colors and a thickness of 25 ounces, we use a superior marine vinyl that is robust and resistant to harsh sun and tears. The material is impregnated with UV and mildew inhibitors as well as an antibacterial treatment.
Close-fitting, extra-wide perimeter apron
The perimeter apron is designed to seal in heat, prevent water evaporation and protect the acrylic border of the spa. The standard length is 2 inches with the option of longer lengths available.
Steel frame
The central layers of polystyrene are reinforced across the width by a 25 caliber galvanized steel “C” frame. It protects against the cover caving in under heavy loads of snow.
Mesh ultra-resistant weave
The ‘’Mesh’’ interior material is designed to resist damage from chemical products and to protect the interior polystyrene from perforation and wear and tear.
Durable clips
4 double point clips available in 4 thicknesses of reinforced vinyl insure an increased strength and a greater stability when attached. Moreover, they are attached with a plastic buckle which contains a key lock for greater safety and conforms to local bylaws.
Ultra-strong reinforced handles.
2 handles are placed at the edges of the cover for easy lifting and removal. They are strategically reinforced at points of high stress in order to avoid tears.
High density conical surface polystyrene layer
This 4’’x2’’ taper cover is designed to ensure water rolls off of the spa cover as well as protecting it against damage from harsh weather conditions. Consequently, with his density of 2 lbs, the Foam acts as an insulation layer in the cover, and retains heat in the interior of the spa.
Ultra thick blue technology vapor barrier lining
A 4 mm thick polyethylene plastic lining for the polystyrene core is tight fitting with an airtight seal, and is resistant to chemical products. It serves to inhibit water infiltration and moisture accumulation inside the cover. The blue technology plastic will protect the inside of the cover and keep it from being heavy and saturated with water.
Reinforced fold
The middle of the cover is reinforced by a vinyl well stitched, which allows heat to be retained in the interior of the spa and minimizes evaporation.
Precise stitching
The cover design includes the use of high quality weather resistant thread and precise stitching which results in a sturdy and elegant product.
Commercial quality nylon zipper
An anti-rust and anti-corrosion zipper opens easily to allow removal of the central polystyrene layer.
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