Product Information
Description
Floating Spa Thermal Blanket, 88 in x 96 in
The layer that goes between the water and the lid.
A floating spa thermal blanket lays directly on the water underneath the hard cover, and it is the piece most hot tub owners are missing. Almost all of a spa's heat leaves through the surface as evaporation, and a hard cover sits above an air gap where that vapor collects, condenses, and slowly waterlogs the foam. A floating blanket sits on the water and stops the evaporation at the source, which holds heat in, keeps the hard cover drier, and cuts down on the chemical smell that builds up under a closed lid. This one measures 88 in x 96 in and can be trimmed with scissors to match the shape of your spa.
Why PST Customers Pick This
Slows Heat Loss
Evaporation is where a heated spa loses most of its energy. A blanket on the water surface cuts that loss, so the heater cycles less between soaks.
Protects The Hard Cover
Less vapor rising means less moisture soaking into the foam core of the hard cover, which is what makes an old cover heavy and useless.
Trim To Fit
Cut it with household scissors to match the shape of your spa, including cutouts around a waterfall or a headrest.
Cuts The Chemical Smell
Trapping evaporation at the surface keeps sanitizer vapor from collecting in the space under the lid, so the tub is more pleasant to open.
Easy To Handle
Light enough to roll or fold back with one hand. Rinse it now and then and let it dry before storing.
Specifications
Frequently Asked Questions
Does this replace my hard cover?
No. The hard cover is the safety barrier and the insulation. The thermal blanket goes under it, directly on the water, and the two work together.
How do I size it to my spa?
Lay it over the water, mark the outline, and trim it with scissors. Leave it a little large rather than a little small, since a gap at the edge is where evaporation escapes.
Will it really lower my energy use?
Most of a spa's heat leaves through the water surface as evaporation. Covering that surface directly is the single most effective thing you can do short of replacing a waterlogged hard cover.
How long does one last?
Treat it as a consumable. Sanitizer and heat break the material down over time, so plan on replacing it when it starts to get brittle or come apart at the edges.
Order a Floating Spa Thermal Blanket From PST
Backed by the PST Pool Supplies service team.
Additional Info
| Category | Parts Spa Parts Spa Accessories |
| SKU | PST-CS88X96 |
| MPN | CS88X96 |
| Manufacturer | PST Pool Supplies |
| Weight | 8.0 lb |
Let customers speak for us
The bulb was lost in transit and PST reached out proactively to ask if I wanted a replacement shipped out!
part was an exact fit for my old spa, price was great thanks
Fast shipping and great customer support. I appreciate all of the help in getting my spa up and working.
The cord worked perfectly when I upgraded my older Balboa spa and pump.
I had a leak in which water was leaking out to the waste line. I could hear the water trickling in the waste line. The spider gasket in this kit resolved the issue.
Shipping and delivery were quick. Would definitely order again from PST.
Fit perfectly and works great.
Awesome item. I can control my spa from my phone!! Love it. Item was shipoed out and delivered so fast. Hooking it up was a breeze.
The support staff to make the orders were outstanding; even though I made a quantity error. And the timeliness of all the repair parts I needed to get the OLD Tiger Shark running as good as new was wonderful. My pool is crystal clear.
Fit perfectly on our bubbler lightv
The only place I could find with the part I needed. Delivery was fast and the price was great. Best pool supply store on the web.
Part was easy to find and arrived a couple of days earlier than originally scheduled.
The ceramic spindle in the center of the original impellor broke. Replacement with this part was super easy and pump performs like new.
