Serta Perfect Sleeper Brightmore Luxury Firm King-size Mattress Set

by Serta
Was: $1,289.49
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ITEM# 21739315

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ITEM#: 21739315

Comfort Guaranteed

Improve your sleep quality with Serta's Perfect Sleeper Brightmore firm king-size mattress set, featuring Cool Action Gel Memory Foam that supports your body to prevent pressure points as well as tossing and turning. The unique custom support firm individually wrapped coil innerspring feature ensures proper back support and alignment and reduces the impact of your partner's nighttime movement. An extra-thick layer of support foam means this Serta Perfect Sleeper mattress is uniformly firm and never needs turned, providing a durable and comfortable sleep solution.

  • Size: King
  • Set includes Tight Top mattress and foundation
  • Coil Count: 1099
  • Cool Action Gel memory foam helps reduce tossing and turning
  • Thickness: 13 Inch
  • Mattress Type: Innerspring, Sets, Pocketed Coil Spring
  • Support: Cushion Firm
  • All Serta foam has been certified by CertiPur and is tested by each of our suppliers to be:
  • Low emission (VOCs) for indoor air quality
  • Made without prohibited phthalates
  • Made without ozone depleters (no CFCs)
  • Made without mercury, lead or heavy metals
  • Made without formaldehyde
  • Made without PBDEs
  • Resistant to dust mites, naturally antimicrobial
  • Temperature-smart memory foam responds to body heat and movement, reshaping to distribute body weight and relieve pressure points to improve circulation
  • Never needs turning

  • Mattress: 13 inches high x 37.55 inches wide x 80 inches long
  • Foundation/box-spring: 2 pieces 6 (low-profile) or 9 (regular) inches high x 37.75 inches wide x 80 inches long
  • Overall set: 19 or 22 inches high x 80 inches wide x 75.5 inches long

This product will ship to you in multiple boxes

White Glove 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 packing materials. Please checkherefor our most up-to-date White Glove information.

Please Note: Orders for this custom-made item cannot be canceled.


Mattress Type Innerspring, Pocket Spring, Sets
Thickness 13 Inch
Mattress Top Tight Top
Foundation Low Profile
Mattress Support Cushion Firm
Product Features No-Flip
Recommended Foundation Type Bed Slats, Box Spring, Platform
Dimensions See Details
Warranty 10 year Limited Manufacturer
Model Number 500135941
Country of Origin United States

Questions & Answers

  • Q:

    "Is this mattress flippable?"

    • A:

      I would say no. The underside is not as nice as the top side. Guess you could use a topper, if you really needed to flip it.

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Shipping & Returns

Contact Information


Leaves our warehouse in 1-10 business days. *

1-4 week delivery after the item ships:**

Delivered by freight carrier. See Oversized Item Delivery Policy.

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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This item cannot be shipped to Alaska or Hawaii. More details

Oversized Item Delivery Policy:

This item will be shipped via freight carrier to your home, excluding rural routes, remote areas not in close proximity to areas commonly serviced by freight carriers, islands, APO/FPO addresses, P.O. Boxes, Alaska and Hawaii. Please provide your daytime and evening phone numbers during check out so our carrier can contact you to schedule delivery. Refer to our Oversized Item Delivery Policy for additional information.
More details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.