PostureLoft Low Profile 4-inch King-size Foundation

by PostureLoft
Today:$20199
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ITEM# 18726973
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Details

ITEM#: 18726973

Support a variety of mattress types, such as memory foam or innerspring, with this king-size foundation, made with a box spring design. The low profile design offers a sleek, modern look, and the 4-inch thickness effortlessly handles a high-loft mattress. This high-quality foundation provides even support to prolong the mattress's lifespan and help reduce sagging. Arriving in a small box, this foundation is easy to transport through narrow hallways or rooms with furniture. Easily assemble the foundation, as the wood, cover, accessories, and tools are included.

Features:
  • Material: Wood, cover
  • Set includes: One piece
  • Warranty: 3-year limited manufacturer's warranty
  • Foundation: Low profile
  • Dimensions: 4 inches high x 76 inches wide x 80 inches long
  • Recommended Foundation Type: Platform, Box Spring
  • Thickness: 4-inch
  • Mattress Type: Foundation Only
  • Size: King

Mattress deliveries require a 4-hour window to complete delivery; this includes carrying the mattress inside, unpacking it, simple set-up in the designated room, and removal of the packaging. Removal of your old mattress may be available for an additional fee. Arrangements should be made directly with your freight carrier.

Specs

Features
Thickness Under 6 Inch
Foundation Low Profile
Other Types Foundation Only, Mattress & Boxspring Sets
Product Features Box Spring, Platform
Set Includes 1 Piece
Dimensions 4 inches high x 76 inches wide x 80 inches long
Warranty 3 year Limited Manufacturer
Model Number 123101-5060
Country of Origin China
  • Quality qreat
    Verified Purchase

    Again a very well made, quality materials item, easy to assemble and perfect with our new Serta mattress, the foundations we got with our mattress were 9 inches, made the bed way too high, this one is sturdy and only 4 inches , which is perfect.

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  • Easy! Doesn't creak!
    Verified Purchase

    Arrived perfectly. Assembled in room in about 30 minutes. A power drill and a socket set will make this go together super quick! Purchased king size and support is great - there are two center supports! Used with a 10" latex mattress also purchased here at o.co and I am happy! Here is an in-progress shot.

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  • Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    PostureLoft Low Profile 4-inch King-size Foundation~We had just ordered a new king gel memory foam mattress so I thought I had to have a foundation to put it on but ended up returning it as it wasn't needed after all. The return process was so simple!

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  • Bought for under my 14" gel memory foam mattress
    Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    I wasn't sure if I would need a foundation for my king size gel memory foam mattress but this makes the mattress the perfect height for me. Bought this mattress to go with it. https://www.overstock.com/Home-Garden/Slumber-Solutions-Choose-Your-Comfort-14-inch-King-size-Gel-Memory-Foam-Mattress/8600148/product.html

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  • Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    My only complaint with this foundation is how very low profile it is - my mattress actually sits a little low in my bed frame! It took us (husband and I) 20 minutes to put together. I'm never going back to buying foundations at the mattress store.

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  • very sturdy, but don't look at the directions
    Verified Purchase

    I bought this frame because I needed something (like many other reviewers) to lift up my memory foam 10" mattress a bit. This was the perfect size so despite mixed reviews I ordered it. It came quickly (thanks overstock!) but nearly half of the nuts and screws were missing due to poor packaging (they fell out of the shrink wrap and through a hole in the box.) the directions were horrible - even though a king frame was checked the amount of support bars, nuts and bolts etc. were all for a different size of the same frame. I would recommend basically looking at this thing (the notched pieces are for the sides) and see if you can put it together just by looking at it (which is how we figured it out.) it was much quicker that way than trying to match the directions with the pieces. I also had to run to the hardware store to get half the missing pieces. You will also need an electric screwdriver if you don't want to spend three hours screwing in each slat (there are four screws per slat, 10 slats for the king sized bed). Very important - make sure you start with the "this side up" as up!!

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  • Awesome King Size Foundation
    Verified Purchase

    This foundation is awesome, it is a great width and works well with my mattress. I'm so happy that I purchased this foundation.

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  • perfect
    Verified Purchase

    This was perfect for our newer high profile mattress and it makes the mattress extra comfortable. Easy to put together.

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  • King foundation
    Verified Purchase

    King foundation cleverly packaged and easily put together provides good support

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  • Very sturdy and easy to assemble
    Verified Purchase

    Very easy to assemble and all hardware included. Box is a little heavy but very manageable. Took about 20 minutes to assemble. Low profile for thicker mattress overall great quality.

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  • Easy! Doesn't creak!
    Verified Purchase

    Arrived perfectly. Assembled in room in about 30 minutes. A power drill and a socket set will make this go together super quick! Purchased king size and support is great - there are two center supports! Used with a 10" latex mattress also purchased here at o.co and I am happy! Here is an in-progress shot.

    Read More
  • Quality qreat
    Verified Purchase

    Again a very well made, quality materials item, easy to assemble and perfect with our new Serta mattress, the foundations we got with our mattress were 9 inches, made the bed way too high, this one is sturdy and only 4 inches , which is perfect.

    Read More
  • Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    Fast shipping, of course, because Overstock is always quick to ship. Relatively easy to put together even though there were a lot of parts and it was kind of time consuming. Pretty expensive for what it is, honestly. It is exactly what we needed, and lifts our low-profile mattress up to a normal/pillowtop height.

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  • Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    Like this product? I hate having to put it together however it wasn’t too difficult or time consuming. The low profile look was a perfect size.

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  • Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    This works like it should......Need more characters to get money for this review so Iwill add more letters to say this is worth the money. yes!

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    This user was entered into a sweepstakes after submitting their honest review.

  • Verified Purchase

    This user earned $1.00 in rewards for writing this review.Learn More

    It changed our kingsize bed from needing a ladder to get into to a comfortable height. Now my husband and I can easily get into bed as well as our children to say goodnight!

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  • Verified Purchase

    Overall a great deal for the price. Creaks a little bit but that be from me (250lbs) rather than the product.

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  • Verified Purchase

    Excellent purchase happy with my decision

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  • Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    Assembly wasn't very hard as long as you have room to put it together on a floor. Great quality for the price. I will order this one again when I finish my guest room

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  • Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    Good solid foundation. Assembly can overwhelm you. Lay parts out in floor and then assemble. Frame is sturd and supports weight quite well. Would recommend.

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  • Verified Purchase

    This user earned $1.00 in rewards for writing this review.Learn More

    This was perfect for my bed. I have a memory foam mattress on top of it and the low profile sits right in her bed frame without making the bed look bulky. Love it.

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  • Verified Purchase

    This user earned $1.00 in rewards for writing this review.Learn More

    My last bed had a full profile foundation so the bed was a bit high and really hard to get on and off the bed after having a baby. We upgraded to a King size bed with a frame (also from Overstock). We wanted something slightly shorter and this turned out great. It took a few hours to put together and have been using it for over a year now. No issues at all.

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Questions & Answers

  • Q:

    "will this be a good frame for Au Natural king size mattress (I got from overstock) (https://www.overstock.com/Home-Garden/Au-Natural-Cotton-filled-8-inch-Loft-King-size-Futon-Mattress/6084702/product.html) ? Thanks in advance!"

    • A:

      It's a King size, but not as thick as a standard foundation. So if your mattress is a King size, it would fit. It's up to you whether the thickness or other details are what you're looking for in a foundation. This one is solid, no squeaking, was relatively easy to put together, and has been a good fit for my needs.

  • Q:

    "Is the headboard and frame included with this package?"

    • A:

      No. You have to buy that separately. This is just for the foundation.

    • A:

      No. This is to replace a boxspring mattress only. You get the "white box" in the picture above, NOT the headboard or frame pictured.

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  • Q:

    "I have a California King bed. Will this box spring fit?"

    • A:

      If you order the California King size it will fit but a regular King Size will not fit.

    • A:

      It wonn't, sorry

    Read more Read less
  • Q:

    "I just purchased a king size low profile box spring and it didn't come with a center brace. I have the 30 screws but not the center brace. So does that mean it's missing?"

    • A:

      The king foundation actually has two center braces and requires 40 screws just for attaching the slats to the frame and two center braces.

  • Q:

    "This foundation fits on top of a metal king size frame?"

    • A:

      Yes but it is very squeaky!!!

  • Q:

    "Are you sure this is 80" long?"

    • A:

      Yes it is a true eastern king size.

  • Q:

    "Does this take the place of a box spring?"

    • A:

      Yes, this does take place of a box spring.

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Shipping & Returns

Contact Information

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Mattress Return Policy:

Mattress Sets are non-returnable upon signature at delivery. Mattresses are non-returnable if opened or taken out of their plastic wrapping.
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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.