12 Points of Quality Construction
- ASTM Approved
Meets or exceeds industry safety standards.
- 28 Points of Internal Reinforcement
Every stress point is reinforced including the hinge, locking straps, skirt,
- Strong Polyester Thread, UV and Mildew Resistant
Color-matching thread secures all seams and top-stitching. Carriage stitching
assures each stitch is strong and independent of the next. No running of
loosened or broken stitches.
- Tough 'N Sturdy Hinge
Four layers of vinyl fabric adds strength to this high stress area.
- Super Strength Padded Handles
Five layers of added strength where it's needed most.
- Tie-Down Straps
Triple-reinforced straps secure cover to hot tub with locking fasteners. Four
- Secure-Loc Fasteners
Locking key for added safety with each of four tie-down straps.
- Tapered Foam Core
Virgin foam, NO re-grind, 1.5#, tapered from 4 1/2" to 2 1/2". Sloped for
rain run-off. This taper has proven more effective than a 4" to 2".
The R value is 13.2 for the standard cover and 16.68 for the thicker cover.
The AccuLok foam core provides the optimum insulation quality and the
strength needed for years of satisfying use.
- Steel Reinforcement
Non-corrosive steel strengthens center hinge.
- Commercial Grade Nylon Zipper
Heavy duty nylon zipper, corrosion resistant.
- Hidden Zipper Pull Protection
Protects zipper and adds quality finished appearance.
- 7 Year Warranty
Best warranty in the industry.
Finally, a hot tub cover that
doesn't absorb water weight!
ONLY Acculok hot tub covers feature a unique layer of
water vapor barrier. Years of scientific research have
resulted in a cover that has 400% more resistance to
water vapor absorption than any other hot tub cover
on the market.
Our unique design is proven to save significant dollars in heating
costs. The seamless extra long shield prevents heat from escaping the
hinge section, where significant heat is lost on standard hot tub covers.
CLICK HERE to view thermal images