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Mattresses keyboard_arrow_right Mattress and Box Spring Sets keyboard_arrow_right Mattress 1st Dupont Hills Firm Twin XL 12" Firm Low Profile Set

Twin Extra Long 12" Firm Encased Coil Mattress and 6" Low Profile Steel Foundation

SKU: DupntHlsFM-TXL+500964299-6020
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Height (bottom to top): 12" H
See Construction and Specifications


The Dupont Hills Firm Twin Extra Long 12" Firm Encased Coil Mattress and 6" Low Profile Steel Foundation, made by Mattress 1st, is brought to you by Thornton Furniture. Thornton Furniture is a local furniture store, serving the Bowling Green, Alvaton, Glasgow, Scottsville, Franklin area. Product availability may vary. Contact us for the most current availability on this product.
  • Innerspring
  • Pocketed Coil
  • Firm
  • Tight Top
  • No Flip
  • Motion isolation
  • Eco-friendly materials
  • Cooling technology
  • Adjustable base compatible
  • Pressure relief


Foam Encased Edge
Foam Encased Edge
Foam Encasing supports the perimeter of the mattress and increases the life of the mattress.
CertiPUR-US Certified Foams
CertiPUR-US Certified Foams
Made without ozone depleters, PBDEs, TDCPP, TCEP (”Tris”) flame retardants, heavy metals, formaldehyde, phthalates regulated by the Consumer Product Safety Commission.
805 IWC System
805 (Queen) individually wrapped coils isolate motion and lessen the disturbance of a sleep partner.
Gel Support Foam
Provides outstanding support while cradling the body and transferring heat.


This item consists of:

Sku Item Qty Width Depth Height
33885 Twin Extra Long 6" Low Profile Steel Foundation 1 6
DupntHlsFM-TXL Twin XL 12" Firm Mattress 1 12
Construction & Materials
Comfort Layers Gel Support Foam; Gel Support Foam
Origin Made In the USA
Warranty 10 Year Non-Prorated
Edge Support Foam Encased Edge
Top Description EvenCool™ Fabric Cover
Coils and Support 805 (Queen) Individually Wrapped Coil System
Style Elements
Mattress Type Innerspring
Mattress Type Pocketed Coil
Low Profile Box Spring Yes
Mattress Top Style Tight Top
Mattress/Bed Size Twin Extra Long
Features & Function
Coil Count Queen 805
Comfort Level Firm
Features No Flip
Features Motion isolation
Features Eco-friendly materials
Features Cooling technology
Features Adjustable base compatible
Features Pressure relief
Item & Dimensions
Manufacturer Mattress 1st
Height (bottom to top) 12" H
How to Shop For a Mattress
Sleep Health and Habits Guide
Sleep Health and Habits Guide
Adjustable Base Buying Guide
Reference #: DupntHlsFM-TXL+500964299-6020
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Twin XL 12" Firm Low Profile Set
Mattress 1st Dupont Hills Firm Twin XL 12" Firm Low Profile Set
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