Serta Power Clean King Waterproof Mattress Pad

The Serta Power Clean mattress pad is a quilted King-size layer with a waterproof backing and moisture-wicking, stain-release treatment. Its stretchy pocket is listed for mattresses up to 15 inches, stretching to 18 inches, so check your mattress depth before ordering.

At a glance

Diamond quilting and a listed 7.5-ounce fill add a padded surface.
The maker describes the attached waterproof layer as quiet and intended to stay together during washing.
Moisture-wicking and stain-release treatments are described for sweat and spills.
The fitted skirt has a 15-inch pocket that stretches up to 18 inches.

Price

$67.99Save 34%

Reference price: ~~$102.49~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Combines a quilted cushioned top with a waterproof backing rather than offering protection alone.
The stretch pocket can accommodate a range of mattress depths, up to the stated 18-inch maximum.
Machine washing is supported, with detailed low-heat drying instructions provided.

Technical specifications

14 specifications

Identity
Brand	Serta
Model	Power Clean
Size	King
Color	White

Dimensions and installation
Listed dimensions	78" x 80"
Pocket depth	15" deep pocket, stretching up to 18"
Weight listed	4.3 pounds
Closure	Pull On

Materials and protection
Material listed	100% Polyester
Water resistance listed	Waterproof
Listed features	Deep Pocket, Hypoallergenic, Moisture-Wicking, Stain Protection, Water Proof
Quilt fill	7.5 oz. of thermal bonded siliconized hi-loft fill
Thread count	85

Care
Care instructions	Machine Wash

What to know before buying

Customer feedback is mixed on water resistance and durability, including reports of tearing after washing. The listing claims waterproof protection, but performance may not match every buyer's experience. Follow the stated cold gentle wash and low tumble-dry instructions, and avoid excessive heat.

What’s in the box

Included

Mattress pad

Who is it for?

A good fit for

King-bed owners looking for a quilted mattress pad with water and stain protection.
Buyers who want a fitted pocket that stretches to accommodate mattresses up to 18 inches deep.
People who prefer a washable pad with a cushioned top.

Less suited to

Shoppers who need uniformly confirmed waterproof performance or durability based on customer reports.
Mattresses deeper than the listed 18-inch stretched pocket limit.

Serta Power Clean King Waterproof Mattress Pad · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 2,539 ratings

5 stars79%79%
4 stars14%14%
3 stars4%4%
2 stars1%1%
1 star2%2%

Customer feedback highlights good fit, value, a cushiony feel and low noise, which may matter to buyers seeking a padded layer rather than a thin cover. Reports on water resistance and durability are mixed, including disagreement about waterproof performance and some accounts of tearing after washing. The listing describes waterproof backing and machine washing, so buyers should weigh those claims against the mixed experiences and follow its care limits.

Positive themes

Customers describe a good fit, a cushiony and more comfortable surface, and little noise.
Customers also speak positively about value.

Mixed feedback

Feedback on water resistance is divided, with some customers describing it as waterproof and others disagreeing.
Durability reports vary, including both positive experiences after washing and reports of tearing.

Frequently asked questions

What mattress depth can this pad fit?

The listing gives a 15-inch pocket that stretches up to 18 inches. Check your mattress depth against that range before buying.

Is the mattress pad machine washable?

Yes. The listed care instructions specify a cold, gentle machine-wash cycle with like colors. Tumble dry low, remove promptly, and avoid excessive heat. Do not iron or dry clean.

How reliable is the waterproof protection according to customers?

Customer feedback is mixed. Some describe it as waterproof, while others disagree. The listing claims waterproof protection, but the reported experiences are not uniform.