Shepnell only deals with the highest quality of Florida spa cover, which carries a five-year warranty. The steam seal is located at the folding seam and is held into place when the top is on the tub. Four locking tie downs are standard on every spa cover. Snap tie downs are optional. Our handles are double reinforced to prevent failure. Additional handles are available upon request. Shepnell offers a solar spa cover that comes in many sizes from a 6 X 6 to a 12 X 12 in both boxed and bagged types. A similar covering is available for above ground and in ground pools. Please allow two weeks for delivery on your order.