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Twin Extra Long 13" Firm Coil on Coil Mattress and 5" Low Profile Prime Foundation

SKU: 22043-TXL+1591LP-TXL

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Height (bottom to top): 13" H
See Construction and Specifications


The Merrivale Firm Twin Extra Long 13" Firm Coil on Coil Mattress and 5" Low Profile Prime Foundation, made by Kingsdown, is brought to you by Furniture Mart Colorado. Furniture Mart Colorado is a local furniture store, serving the Denver, Northern Colorado, Fort Morgan, Sterling, CO 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
  • Cooling technology
  • Adjustable base compatible
  • Pressure relief


Tri-Zoned Wrapped Coils
Tri-Zoned Wrapped Coils
Each coil is individually wrapped to reduce motion transfer between partners while also targeting lumbar support at the center of the mattress.
Gel Foam
Each gel foam comfort layer cradles the body with pressure-relieving comfort enhanced with the cooling benefits of gel.
1 1/2" Micro Coil layer adds additional cushion and pressure relief at the surface of the mattress.


This item consists of:

Sku Item Qty Width Depth Height
22043-TXL Twin XL 13" Firm Coil on Coil Mattress 1 13"
1591LP-TXL Twin Extra Long 5" Low Profile Prime Foundation 1 5"


Item & Dimensions
Manufacturer Kingsdown
Mattress Size Twin Extra Long
Height (bottom to top) 13" H
Mattress Type Pocketed Coil
Mattress Type Innerspring
Comfort Level Firm
Features No Flip
Features Motion isolation
Features Cooling technology
Features Adjustable base compatible
Features Pressure relief
Low Profile Box Spring Yes
Comfort Layers 891 (Queen) 16 Gauge Micro-Coils; 1/2" Firm Fitness Foam™ ; Adaptive Foam Lumbar
Top .6 oz Fiber; 1/2" Firm Quilting Poly Gel; 1/2" Firm Quilting Poly Gel
Coil Count Twin 480; Full 680; Queen 800; King 1016
Coils and Support 800 (Queen) 9" Wrapped Coils; 1" Support Foam
Edge Support 13.25 Gauge Perimeter Coils
Warranty 10 Year Warranty
Fire Barrier Information .7 FR High Loft Fiber
Origin Made In the USA
Sleep Health and Habits Guide
Sleep Health and Habits Guide
Adjustable Base Buying Guide
Reference #: 22043-TXL+1591LP-TXL
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Twin XL 13" Firm Coil on Coil LP Set
Kingsdown Merrivale Firm Twin XL 13" Firm Coil on Coil LP Set
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