Sleep Number Foundation King / Cal-King Leg Kit

Sleep Number Foundation King / Cal-King Leg Kit
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Raise your sleeping standards. The Sleep Number(R) bed foundation system is designed to add legs or replace your traditional bed frame altogether. These legs hold the bed's foundation in place, but still allow for easy movement when needed. From Sleep Number.

Headboard not included.

Ships approximately 10 business days after order is placed.

  • Includes 12 legs with hardware and one headboard bracket set
  • Plastic/metal construction
  • Holds foundation approximately 7-1/2"H off floor
  • Supports up to 1000 lbs
  • Some assembly required
  • For King/California King-sized Sleep Number beds
  • Measurements: Legs 14-1/4"L x 3"W x 2-1/4"D; Brackets 9"L x 2-1/2"W x 6-1/4"D

Important Details

Choosing a mattress is one of the most important purchasing decisions you can make. Sleep Number wants to help make sure the decision you make is the right one. Therefore, Sleep Number invites you to test a mattress in the best place possible: the comfort of your own home. After delivery, sleep on the bed for at least 30 nights, to make sure you're 100% comfortable. Because the unique air-chamber design of the Sleep Number bed may be different from what you are used to, it may take time to find the level of comfort and support that's right for you. If for any reason, you're not completely satisfied, call QVC* within 100 days of delivery to exchange or return your mattress. **After all, sleep is one thing on which you should never have to compromise.

What happens after 100 nights? Sleep Number stays right by your side. Every Sleep Number bed comes with a 25-year Limited Manufacturer's Warranty. It's a reflection of Sleep Number's commitment to unwavering quality and product integrity. For complete warranty details, including restrictions and limitations, please visit www.mygoldservice.com.

*QVC Customer Service Hours of Operation:
7am–1am ET, 7 days a week
Call toll-free: 888-345-5788

**100-Night In-Home Trial begins the day your new Sleep Number bed arrives in your home. If, for any reason, you are not satisfied within the 100-day trial period, simply contact QVC's Customer Service team toll-free to arrange for an exchange or return of the product. This 100-day trial is offered on both the modular and adjustable base.

Information provided by Sleep Number.

Delivery Date Estimate

Reviews & Community QA

Sleep Number Foundation King / Cal-King Leg Kit is rated 4.7 out of 5 by 15.
Rated 5 out of 5 by from Love the extra height this gives my bed This was a bit difficult to put together but we were able to get the job done! I was very glad that it came before the actual bed did...it would have been crazy if it would have came after the delivery and assembly of the bed! I love that it gives my new Sleep Number bed the extra height. It would have been difficult getting in and out of bed at the lower height!!
Date published: 2018-06-14
Rated 5 out of 5 by from Wise purchase This is a great foundation. Very secure and nice too. No worries of sagging or falling apart. It is a complete full platform foundation. It is even fun to assemble.
Date published: 2016-06-06
Rated 5 out of 5 by from You need these if you don't have a bed frame We upgraded from a queen to a king and we don't have a bedframe (I wasn't sure what to expect with this mattress). I'm glad we got these because without them the bed would be sitting directly on the floor. Also, with these we only need a headboard, not the entire bed frame. Regular bed rails easily cost you this much. These are sturdy and durable.
Date published: 2014-02-19
Rated 5 out of 5 by from YOU MAY NOT NEED THESE I received this item promptly, infact it was recv'd a week before we got the actual bed. I opened and inspected the legs and found them to be very sturdy and appeared they would be very easy to install. HOWEVER, I sent them back because if you have ANY type of existing bed frame (that is size approriate) you don't need these. Our new king sleep number bed, fit exactly on the new king size bed we purchaed for it, the legs were not required for sufficient support, as it will rest on your side rails and support rails that come with the bed, or your stand alone metal bed frame. If you want to use a stand alone headboard, then this set WILL provide you with the legs AND brackets to attached to a headboard.
Date published: 2013-01-21
Rated 5 out of 5 by from Not Necessary for 25th Silver Anniversary Model I ordered these based on the on-air and customer service rep suggestion. Had to send back as they are NOT necessary for the ADJUSTABLE bed model (king size) of the 25th Silver Anniversary Sleep Number bed. I gave them 5 stars because if they are needed with your model of bed, they seem like they are made fine. They are the legs only, no platform as photo seems to show.
Date published: 2012-05-16
Rated 2 out of 5 by from Not at all Not at all what I was expecting. I have sent it back.
Date published: 2012-03-07
Rated 5 out of 5 by from WOW! best bed frame ever made! Durable, all nylon-no metal or wood which rusts, warps, and bends over time-they got this one right :)
Date published: 2012-03-03
Rated 5 out of 5 by from excellent buy I switched from a queen to a king bed. I did not want to buy a new frame. These were very easy to install. The height of the bed is perfect with them.
Date published: 2011-08-11
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