SPECIAL SAVINGS

Mattress Firm

300 Adjustable Base

mfi132475

Details

Promotions

Up to $500 OFF with Queen mattress purchase of $699+ or King mattress of $999+. Use code: SAVENOW

Split sizes available
Call 877-350-0387 or Chat to order.

$699.99 - $1,199.99
financing Special Financing for up to 36 Months*. Details.
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Variations

  • See product specs below for details.

    Select Size Please Select A Size
    • TWIN
    • TWIN EXTRA LONG
    • FULL
    • QUEEN
    • SPLIT CALIFORNIA KING
    • KING (ONE PIECE BASE)
    • CALIFORNIA KING (ONE PIECE BASE)
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Deliver to:
ASHBURN, VA 20149 Change
20149 Change
Select Size for Availability

AVAILABLE IN-STORE

Available to try today at

Leesburg, VA 20175

1612 Village Market Blvd SE

(703) 771-8404

Today: open until 9:00 PM
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Details & Specs

  • Description
  • Specifications
  • About Mattress Firm
  • Delivery & Shipping
  • Warranty
  • Description

    The Mattress Firm 300 offers a personalized sleep experience with head and foot adjustment settings designed to help alleviate joint pains and provide increased pressure relief. Plus, the wireless remote makes finding your perfect position easy with its backlit buttons and programmable memory option. Designed with high-quality upholstery, the Mattress Firm 300 adjustable bed frame can stand alone as its own piece of furniture or be combined with your existing bedroom furniture. The base is 100% versatile featuring removable legs making this base compatible with all bed sets including platform beds. Experience premium support at a practical value with the Mattress Firm 300.

  • Specifications
      Features:
    • Independent Head Articulation
    • Independent Foot Articulation
    • 850lb Lift Capacity
    •  
      Base/Frame:
    • Classic Foundation Style Design
    • Furniture Grade Upholstery
    • Zero-Clearance Platform Friendly
    • Adjustable Legs 6” – 10”
    • Removable Legs
    •  
      Remote:
    • Wireless Backlit Remote
    • One Touch Flat
    • Flashlight Remote
    • 1 Programmable Memory Option
  • About Mattress Firm
    The Mattress Firm 300 offers a personalized sleep experience with head and foot adjustment settings designed to help alleviate joint pains and provide increased pressure relief. Plus, the wireless remote makes finding your perfect position easy with its backlit buttons and programmable memory option. Designed with high-quality upholstery, the Mattress Firm 300 adjustable bed frame can stand alone as its own piece of furniture or be combined with your existing bedroom furniture. The base is 100% versatile featuring removable legs making this base compatible with all bed sets including platform beds. Experience premium support at a practical value with the Mattress Firm 300.
  • Delivery & Shipping
    Silver Service

    ENJOY FREE DELIVERY TO YOUR DOOR ON THIS PRODUCT!

    Silver Service

    Enjoy FREE Shipping to your doorstep with our silver service, valued at $24.99.

    • Includes transportation, mileage, and tolls.
    • Home protection from outside direct and elements.
    • New merchandise delivery to front door, side door or garage.

     

    Silver Shipping Details

    • Signatures are not required for Small Parcel deliveries, but the decision to leave your package will ultimately be at the discretion of the delivery carrier. If you have any special delivery instructions, we recommend placing a note on your door on the delivery date with your name, request, and tracking number.
    • We do not ship internationally, to PO Boxes, or to Puerto Rico. For shipping to Alaska and Hawaii please Chat or Call 1-877-255-2164.

     

    Gold Delivery Service

     

    Upgrade your delivery experience to our Gold delivery service, valued at $99.99, available in-store and online at anytime.

    • Includes transportation, mileage, and tolls
    • Home protection from outside direct and elements
    • New mattress and box spring setup
    • Removal of old mattress set (equal to the number of pieces purchased)
    • Removal of packaging material from purchased item(s)
    • Maximum 3 flights of stairs purchased items can be carried

     

    Gold Delivery Details

    • Must add the Gold delivery sku to your cart after your mattress is added.
    • If your delivery is late, simply contact the store of your original purchase after signing the delivery manifest with the delivery time stamp and we will credit your account or mail a refund check for the price of your delivery fee within three weeks.
    • A person 18 years or older must be present to receive the delivery. If the delivery is missed because you are not at home during your scheduled delivery window, a $99.99 redelivery fee will be required before scheduling a redelivery.
    • Up to a $124.99 delivery fee will apply if purchasing an adjustable base during our Free Adjustable Base promotional time period.
    • Participation may vary. See store for details. Not applicable on all products.
    • We do not ship internationally, to PO Boxes, Alaska or to Puerto Rico. For shipping to Hawaii please Chat or Call. 1-877-297-9386

     

    You can track your delivery here.

    View more details about our delivery services here.

  • Warranty

    2 Year and 10 Year Limited Warranty

     

    In this warranty: “Adjustable base” means the adjustable bed foundation sold by L&P to the dealer. The “adjustable base” does not include the mattress.“L&P” means Leggett & Platt, Incorporated. “Purchaser” and “You” both mean the consumer who is the original purchaser of this adjustable base made by L&P. This warranty is not transferrable. “Warranty Commencement Date” means either (i) the date You purchased a new and unused L&P adjustable base or (ii) the date of manufacture of this adjustable base if You purchased an L&P adjustable base that has been used as floor or display model. L&P warrants this adjustable base to You on the terms and over the reducing periods of time set out below. All warranty claims require notice from You to be given to L&P in the manner set out below, and to be received by L&P inside the applicable warranty time period. 

     

    1ST AND 2ND YEAR FULL WARRANTY

    For the first and second year from the Warranty Commencement Date, your adjustable base is warranted against non-excluded defects in L&P’s workmanship or materials. During the first and second year from the Warranty Commencement Date, L&P will repair or replace (at no cost to You) any defective adjustable base part, and L&P will pay all authorized labor and transportation costs associated with the repair or replacement of any parts found to be defective.

     

    3RD YEAR TO END OF 10TH YEAR LIMITED WARRANTY

    Starting in the third year from the Warranty Commencement Date and through to the end of the 10th year from the Warranty Commencement Date, L&P will replace steel and mechanical base parts found to be defective and not excluded by this warranty. This warranty does not cover any electronics, electrical components, drive motors or massage motors. You are responsible to pay all service and transportation costs related to receiving and installation of the new part and a portion of the cost of the replacement steel and mechanical part, based on the number of months that the base has been owned by you since the third anniversary of the Warranty Commencement Date. By the end of the 10th year, no portion of the replacement cost is covered by L&P. You will be required to pay 1/8th of the then current replacement cost of the part multiplied by the number of years past the second year from the Warranty Commencement Date. This portion is calculated using the following formula: Cost of the part divided by 8 [being the number of years in years 3 to 10 inclusive], multiplied by the number of years you have owned the base since the end of the first 2 years. For example, if you make a claim for a part eligible for this warranty in the 5th year since the Warranty Commencement Date, you would be responsible for paying: $100 part cost divided by 8, multiplied by 3 = $37.50. ADDITIONAL TERMS AND CONDITIONS This warranty requires notice to be given to L&P of any claim for repairs or replacement parts.

     

    EXCLUSIONS:

    This warranty does not apply; (a) to any damage caused by You; (b) if there has been any repair or replacement of adjustable base parts by an unauthorized person; (c) if the adjustable base has been mishandled (whether in transit or by other means), subjected to physical or electrical abuse or misuse, or otherwise operated in any manner inconsistent with the operation and maintenance procedures outlined in the Owner’s Manual and this warranty; (d) to damage to mattresses, fabric, cables, electrical cords or items supplied by dealers (contact the dealer for warranty information on these items); (e) if there has been any modification of the adjustable base without prior written consent by L&P; or (f) to costs for unnecessary service calls, including costs for in-home service calls solely for the purpose of educating You about the adjustable base or finding a satisfactory power. This warranty will be void if either the recommended weight restriction is not followed (refer to the advisory section of the Owner’s Manual) or if You sell or give or transfer the base to another person.Any repairs to or replacement to Your adjustable base or its components under the terms of this limited warranty does not extend the applicable warranty from the Warranty Commencement Date. This time limitation may not apply in some jurisdictions, including the Province of Quebec. The decision to repair or to replace defective parts under this warranty shall be made, or cause to be made, by L&P at its option and in its sole discretion. Repair or replacement shall be the sole remedy of the Purchaser. There shall be no liability on the part of L&P for any special, indirect, incidental, or consequential damages or for any other damage, claim, or loss not expressly covered by the terms of this warranty.This limited warranty does not include reimbursement for inconvenience, removal, installation, setup time, loss of use, shipping, or any other costs or expenses. L&P and its service technicians will not be responsible for moving furniture or any other items not attached to the adjustable base in order to perform service on the adjustable base.It is the sole responsibility of You to provide adequate space and accessibility to the adjustable base. In the event that the technician is unable to perform service due to lack of accessibility, the service call will be billed to You and the service will have to be rescheduled. L&P makes no other warranty whatever, express or implied, and all implied warranties of merchantability and fitness for aparticular purpose are disclaimed by L&P and excluded from this agreement.Some American States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to You.This warranty gives You specific legal rights, and You may also have other rights, which may vary from jurisdiction to jurisdiction. This warranty is valid in all 50 American States, the District of Columbia, Puerto Rico, and all 10 Provinces and 3 Territories of Canada. For customer service under this limited warranty, give notice to L&P by mail, phone, email or online to the addresses set out below: Mattress Firm Customer Service toll free phone: 844-MATT-FRM
    online: mattressfirm.com PLEASE DO NOT CONTACT YOUR RETAIL DEALER OR ANY OTHER SERVICE PERSONNEL

     

     

     

Dimensions

Total Size " W x " L Weight Capacity
adjustable base adjustable base adjustable base adjustable base

Adjust Your View

HEAD UP FEET UP FLAT ZERO GRAVITY
Max Height " Min Height " Length " Width "
Height " Length " Width "
Head Height " Feet Height " Length " Width "
*Image is not to scale

FAQ

  • How do adjustable beds work?

    It's simple. Adjustable bases are motorized, ergonomic and remote-controlled. Technology does all the work. You just press a button, and it'll raise and lower your adjustable bed into any position you can dream of.

  • Do adjustable beds help with sleep apnea?

    Yes, adjustable beds can help with sleep apnea. When you sleep in an elevated-head position, rather than flat, the airway experiences less blockage. By relieving pressure on your throat and lungs, sleeping on an adjustable base bed can help alleviate some of the symptoms of sleep apnea.

  • What are the best mattresses for adjustable beds?

    Almost every mattress type we sell is perfectly compatible with your new adjustable bed. So if you're in a memory foam, innerspring or hybrid mattress, you'll be all set. And the best part? It works on any size mattress. You can use a California King, King, Queen, Full, Twin XL, Twin size—we even offer a split queen adjustable bed, so you’ll be sure to find the right adjustable bed base for you!

  • Does an adjustable bed help with pressure points?

    Adjustable bases can help with pressure points by making it easy to relieve target problem areas such as your back, legs or joints. By adjusting your mattress to a reclined position, the “zero gravity” feel removes the stress placed on your pressure points, virtually eliminating them. Being in an elevated position also helps improve blood circulation, to help you sleep comfortably.

  • Is an adjustable bed worth it?

    Definitely. It can customize your sleeping positions and optimize your bed for entertainment and lounging. There is a variety of adjustable bed models to choose from, so you can rest assured that you'll find one that fits your sleep style and budget. We offer the best adjustable bed brands, like Leggett & Platt, and Serta.

  • What is a split adjustable base?

    Just like split king mattresses, a split adjustable base is great for couples who have different comfort needs. A split adjustable bed allows both you and your partner to customize each side of the mattress to achieve personalized support independent of what the other prefers.

  • Are a motorized base, adjustable base, adjustable bed and electric base all the same thing?

    Call it whatever you want, but we just call it taking your sleep to a whole new level. Motorized bases, adjustable bases, adjustable beds, adjustable bed frames, adjustable mattresses and electric bases are all the same thing.

  • Is an adjustable bed good for your back?

    Science has proved that the use of an adjustable base can be good for your back. Reclining on an adjustable mattress is good for your back because it relieves pressure points, helping reduce the stress on your joints. It also can improve blood circulation, which makes sleeping easier on the entire circulatory system.

  • Can you put any mattress on an adjustable bed?

    Some coil-based mattresses are not compatible with adjustable bed frames. For example, mattresses that have verticoil or bonnel coil systems are not made to bend and can't be used with an adjustable base. But don't worry. All mattresses that are compatible will be clearly marked in the product overview section, or your store associate will let you know. And don't worry about it fitting your furniture. Nearly every adjustable base we sell is designed to fit perfectly inside your headboard and footboard rail system.

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