6" to 4" tapered cover
Vinyl - Constructed of 100% Enduratex marine grade vinyl. UV, mildew, & cold crack resistant to ensure its durability throughout the seasons.
Hinge - Multiple layers of vinyl add strength to this area.
Skirt - Adds additional seal to keep heat in and dirt out.
Poly-Laminate - (underside material, not shown) Industrial grade material with polyester reinforcement and mildew inhibitors for durability.
Reinforcement - U channel adds strength across the cover.
Vapor Seal - Polyethylene seals the foam core to prevent moisture absorption.
Drain - Releases moisture to prevent condensation build-up.
Handles - Ensures trouble-free spa access.
Locks - 4 with durable straps to prevent intruders from tampering with spa.
Steam Cushions - Eliminates heat loss.
Weight - Covers weigh approximately 45 pounds.
from this merchant give
them a 4 or 5-Star rating.