3300 Reviews
133949P
Serta Perfect Sleeper Box Spring Foundation
Almost gone! Buy it now before it's sold out.

3300 Reviews
133949P
Serta Perfect Sleeper Box Spring Foundation
Almost gone! Buy it now before it's sold out.
- Last call-grab yours now before it's all gone!
- Consistent mattress support
- Isolates partner movement
- Available in multiple sizes
- Easy to assemble and functional
Low Price Guarantee
See a lower price somewhere else? We'll match it up to 120 nights with our Low Price Guarantee.
Free & Fast Delivery
You want your perfect bed, and you want it quick—that’s why we offer Free & Fast Delivery.
Sleep Experts® In-Store & Online
Our Sleep Experts® get 200+ hours of training annually to help you find the perfect mattress, pillows & more within your budget.
49% Off
How to get
Product Details
Product Specifications
Features
- StabL-Base® Foundation
- Box Spring provides consistent support for lasting durability
- Unique construction helps in isolating the impact of your sleep partner's movement
- Allows you to extend the longevity of your mattress
- Provides undisturbed and soundly sleep
- Available in 5" (Low) and 9" (Reg) heights
- Dimensions
- Twin: 39" W x 75" L
- Twin XL: 39" W x 80" L
- Full: 54" W x 75" L
- Queen: 60" W x 80" L
- King: (2) 39" W x 80" L
- 2 Twin XL sizes make up a King size
- Split Cal King: (2) 36" W x 84" L
Delivery Information
Free Delivery
Home protection from outside dirt and elements
Delivery where you want - front door, side door or even garage
Contactless delivery, meaning we won’t enter your home
Mattress Setup and Haul Away
Includes all Free delivery services plus:
New mattress and box spring setup
Removal of packaging material from purchased item(s)
Removal of old mattress set (equal to the number of pieces purchased)*
Three maximum flight of stairs purchased items can be carried
$109.99
Mattress Setup and Haul Away / Adj Base
Includes all Mattress Setup & Haul Away services plus:
Five maximum flight of stairs purchased items can be carried
Delivery and setup of up to three mattress sets
Setup of adjustable bases purchased from Mattress Firm
$159.99
Warranty
10 Year Limited Warranty
Serta® mattresses or foundations used with proper support are protected by a 10 year limited manufacturer’s warranty. Serta products are warrantied against manufacturing defects in workmanship and material (excluding covers and handles, except for handles on iSeries and equivalent level mattresses).
Exclusions
Comfort Preference
Bedding sold “as is”, or floor samples, or bedding purchased from second hand parties, non-retail establishments or received as a promotional item.
Bedding height
Corner guards
Bent perimeter border rods due to moving or bending the sleep set for innerspring models
Replacement of another piece in a sleep set unless it is also defective
Damage of the mattress or foundation due to misuse or abuse
Mattress damage due to an inappropriate foundation or when an incorrect bed frame is used
Sheet fit
Fabric Stains, soiling, fluid penetration, tears or burns
Adjustable foundations (see owner’s manual for details on warranty coverage)
Mattress fabric (except as noted in the Warranty Coverage Detail section for an All Foam mattress)
Zippered mattress cover damage due to improper care including removal of cover
Normal change in softness and recovery time associated with memory foam and latex materials over time. This does not affect the pressure relieving qualities of these materials.
Body impressions in the mattress that measure less than 1½" for an innerspring mattress; less than ¾" for all smooth top (non-quilted) hybrid mattresses and All Foam model mattresses.
Sagging in the mattress that measure less than 1½" for an innerspring mattress; less than ¾" for all smooth top (non-quilted) hybrid mattresses and All Foam model mattresses.
Term
The warranty coverage runs from the original date of purchase. Replacement of the mattress or foundation does not extend its limited warranty or begin a new limited warranty period. Your warranty period is based on the code printed on your white law label as indicated on the Warranty Code Chart. The duration of any applicable implied warranties, including but not limited to the implied warranties of merchantability and fitness, shall not exceed the term of this limited warranty. (Some states do not allow limitations on how long an implied warranty lasts, so this limitation may not apply to you.) Serta® shall not be liable for incidental or consequential damages that result from the use of your Serta® product. (Some states do not allow the exclusion or limitation of incidental or consequential damages, so this exclusion may not apply to you.) No expressed or implied warranties are extended to persons who purchase the product from anyone other than Serta Simmons Bedding Company or its authorized dealers, and all warranties to such persons, including the implied warranties of merchantability and fitness, are hereby excluded.
Service
If your Serta® mattress or foundation fails due to a manufacturing defect, the exclusive remedy under this warranty will be replacement of the defective product in the U.S., Puerto Rico or U.S. Virgin Islands. If the Serta® product you purchased is discontinued at the time of replacement, a current model of comparable quality and value will be selected. To receive service under the terms of this warranty contact your original Serta® dealer. If your original Serta® dealer is no longer in business or you have moved outside the service area, please contact Serta Customer Service at 1-888-55-SERTA (1-888-557-3782) between the hours of 9am to 5pm EST Monday - Friday. A copy of original bill of sale is needed to determine original date of purchase. Model name label and law label must be provided to identify the bedding and validate this warranty.
Your Rights Under State Law
This warranty gives you specific rights, and you may have other rights, which vary from state to state. This warranty is extended only to the original purchaser from Serta Simmons Bedding Company or its authorized dealers.