Name: SERTA® Boxspring - High Profile 9" - King Split
Brand: Serta
SKU: SERTA-BOXSPRING-KINGSPLIT-HIGH
Price: 394 CAD
Availability: InStock
Rating: 4.93 (29 reviews)

TOP RATED

LIMITED STOCK

Profile High Profile

Height 9.0"

Construction Wood & Steel

Warranty 10 Year Warranty

Top Features

Quilt: Non-quilted Stretch Knit Non-Slip Fabric
Condition: Brand new, manufacturer sealed.
Warranty: 10 Year Warranty

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About this Brand

Serta mattresses provide dependable comfort and support with a classic innerspring design enhanced by targeted lumbar support and cooling foam, delivering great value for Canadian sleepers.

SKU: SERTA-BOXSPRING-KINGSPLIT-HIGH

TOP RATED

LIMITED STOCK

Our Price $189.00

$189.00

As low as: $180.00

Retail Price

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Availability

M5H 2N1

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Ground-Level Delivery to Front Door/Lobby for

Inside Room Of Choice for

Deluxe White Glove for

Applicable Offers

Get 15% OFF any Sleep Accessories Bundle with the purchase of any mattress.

Become a VIP MEMBER and SAVE even more on your mattress purchase!

Our Guarantees

Full Manufacturer's Warranty

365 Night Sleep Trial

Price Match Guarantee

Non-Commissioned Sleep Experts

Made in Canada

Free Express Delivery

A portion of every sale supports the Sleeping Children Around The World (SCAW) Foundation. Click here to learn more.

Serta King Split Boxspring - High Profile 9" - Elevate Your Sleep to New Heights

Transform your sleep sanctuary with the Serta King Split Boxspring, a beautifully crafted 9-inch high-profile foundation that seamlessly blends luxury and functionality. Designed to perfectly support all King size Serta mattresses, it features exceptional build quality and thoughtful design elements like safety corner guards, ensuring a secure and restful night's sleep that revitalizes you for the day ahead.

Key Features

9" Elevated Design: This higher profile boxspring provides the ideal support for your mattress, enhancing your bedroom's aesthetic while ensuring stability during use.
Premium Construction: Featuring a solid wood core combined with a semi-flex metal wire frame, this boxspring is built to last, offering reliable support for years to come.
Non-Skid Surface: The expertly designed non-skid top keeps your mattress firmly in place, allowing you to move freely without worrying about unwanted shifts.
Enhanced Safety Features: With integrated corner guards, this foundation not only protects your mattress but also ensures safety for you and your family.

Benefits

Unmatched Comfort: This boxspring enhances your mattress's comfort level, enveloping you in a cozy embrace that promotes peaceful and restorative sleep.
Effortless Setup: The split design facilitates easy transport and assembly in any bedroom, making upgrades uncomplicated.

Ideal For

Perfect for families or couples with a King size mattress, delivering reliable support and added height for convenient access.
Excellent choice for anyone wanting to revamp their bedroom style while ensuring solid foundational support for deeper sleep.

Details

Dimensions: 76″ x 80″ (inches) – 193cm x 203cm (centimeters)
Height: 9" (inches) – 22.8cm (centimeters)
Warranty: Comes with a full manufacturer's warranty for peace of mind in your purchase.
Guarantees: Experience next day delivery on in-stock items and enjoy our price match guarantee!

Indulge in the luxurious comfort of the Serta King Split Boxspring - High Profile 9! Meticulously designed for exceptional durability and ease of use, this foundation elevates your sleep experience. Embrace the harmonious blend of security and softness every night, transforming your bed into a haven of restful bliss.

Trending & Offers	Top Rated, Limited Stock
Core Type	Solid Wood with Semi-flex Metal Wire Frame
Core Density	22-31 lb/ft³
Core Material	Wood & Steel
Brands	Serta
Price Range	Premium
Model	King High Profile 9"
Condition	Brand new, manufacturer sealed.
Warranty	10 Year Warranty
Cover Material	Non-Skid Fabric
Colour	Blue
Quilt	Non-quilted Stretch Knit Non-Slip Fabric
Mattress Height in Inches	9.00 Inches
Additional Features	Corner Guards
Certifications	Meets or exceeds Provincial and Federal Fire Retardancy Standards
Compatible With Adjustable Beds	No
Vented	Yes
Removable Cover	No
Assembly Required	No
Care Instruction	Spot clean only.
Country Of Origin	Canada
Manufacturer Contact Information	https://www.sertacanada.com
Shipping	Scheduled delivery with National Mattress. Please select your preferred delivery date in the checkout.
Custom Sizes Available	No
Shipping Dimensions	76.0" x 9.0" x 80.0" (inches) - 193.0cm x 22.9cm x 203.2cm (centimeters)
Shipping Length	80.0 in
Shipping Width	76.0 in
Shipping Height	9.0 in
Shipping Weight	79.1 lbs
Product Length (inches)	80.0 in
Product Width (inches)	76.0 in
Product Height (inches)	9.0 in
Product Length (cm)	203.2 cm
Product Width (cm)	193.0 cm
Product Height (cm)	22.9 cm
Product Weight (kg)	35.9 kg
Product Supplier Code	850003039-5020 x 2
Product Category	Boxspring
Product Type	Accessories - Boxspring
Product Sub Type	High Profile

Purpose of a Boxspring

A boxspring is used to support your mattress and to add height to your bed.

Support – A boxspring will ensure that your mattress is supported properly, and its weight is distributed evenly throughout the bed. Proper support is essential to maintain the integrity and longevity of your mattress. A boxspring can be placed directly on the floor, or used with any supportive bedframe.

Height – Boxsprings also add height to your bed. Whether you like your bed to be lower to the ground, or higher up, you can find various heights of boxpsrings to make your bed just right. Standard size boxsprings are usually used with bedframes as high as 11 inches off the ground. If your bedframe is higher than 11 inches, you may want to consider a low profile boxspring to make it easier to get in and out of bed. These are just guidelines, so we do recommend measuring your existing bedframe and then deciding on the height of the boxspring you require once you have picked out your new mattress. Mattress heights can differ greatly from one model to another.

Did you know: Bedframes with supportive slats which are spaced no more than 2 inches apart, typically do not require a boxspring. However, to add additional support, you may look into a platform foundation which will not raise the overall height of your bed too much (only 2 inches in height) but will add support if you need it.

Matching boxsprings usually have the same colour fabric as your mattress, however mix-match boxsprings are a great option to save some money as they still provide the support your mattress needs, and once you put on bedsheets and a bed skirt you don’t see the colour of the mattress and boxspring anyways.

Greater Toronto Area and Ontario Delivery Map

What's Included

We offer FREE DELIVERY to all major cities in Ontario on orders over $199. A delivery surcharge of $45 applies to orders under $199.

Select your delivery date at checkout and add any special instructions in the order comments. You'll receive a 2‑hour window and live tracking on delivery day.

Greater Toronto Area and Ontario Free Mattress Delivery Map

Ontario Local Delivery Areas

Next‑day available

Select Your Date at Checkout — Choose any available slot that fits your calendar.
Add Special Instructions — Use the "Order Comments" box for buzz‑codes, parking tips, or gate info.
Watch for Confirmation — If your chosen date isn't available, our team will e‑mail an alternative.
Day‑of Notifications — Expect a text and e‑mail with a 2‑hour arrival window and live GPS tracking.

Delivery‑Day Checklist

Clear Pathways: Remove pictures, décor, and trip hazards from halls & stairs.
Protect Floors: Cover delicate surfaces; salt or de‑ice exterior steps in winter.
Measure First: Ensure doorways, corners, and stairwells accommodate your mattress—especially King sizes.
Big Mattress? If tight squeezes or bends are required, you may be asked to sign a damage waiver.

Service Promise & Safety