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Twin XL Euro Top Pocketed Coil Mattress and Prodigy Lumbar Adjustable Base

Everett ET Collection by King Koil

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dim: Height (inches): 15" H
See Construction and Specifications


The Everett ET Twin XL Euro Top Pocketed Coil Mattress and Prodigy Lumbar Adjustable Base, made by King Koil, is brought to you by Nassau Furniture and Mattress. Nassau Furniture and Mattress is a local furniture store, serving the Long Island, Hempstead, Queens, Brooklyn, Bronx, Manhattan NY area. Product availability may vary. Contact us for the most current availability on this product.
  • Innerspring
  • Adjustable
  • Pocketed Coil
  • Plush
  • Euro Top
  • No Flip
  • Motion isolation
  • Adjustable base compatible
  • Pressure relief


Perfect Contour® Reaction Coil System
Over 1000 Active and Reaction coils work together to comfortably support each individual body shape and size, improving postural alignment while also reducing motion disturbance.
Excellent Edge™
Foam Encasement provides greater stability, a firm seating edge, and a larger, more usable sleeping surface.
Strength and Durability
The World Extended Life Collection uses only the most durable and highly resilient foams to assure you years of comfort and support.
Tencel Fibers
Eco-friendly Tencel fibers promote the body's natural thermal regulating mechanism, deter bacterial troth, and enhance breathability by efficiently absorbing moisture. Tencel is durable yet gentle on the skin and provides a long lasting comfort at an optimal skin climate.


This item consists of:

Sku Item Qty Width Depth Height
EUROTOP-TXL Twin XL Pocketed Coil Mattress 1 15"
ProdLumAdj-TXL Twin Extra Long Prodigy Lumbar Adjustable Base 1
Item & Dimensions
Manufacturer King Koil
Item & Dimensions
Mattress Size Twin Extra Long
Height (bottom to top) 15" H
Mattress Type Innerspring
Mattress Type Adjustable
Mattress Type Pocketed Coil
Comfort Level Plush
Features No Flip
Features Motion isolation
Features Adjustable base compatible
Features Pressure relief
Comfort Layers 1" Infused iNergex3; 1” Superior High Density Foam
Top Safeguard Fibers; Tencel™ Fibers; 1” Superior High Density Foam; .5" High Performance Foam
Coil Count 1022 (Queen) Perfect Contour® Reaction Coils
Coils and Support 1022 (Queen) Perfect Contour® Reaction (PCR) Coil System with 1.5" Everlast® Base Foam
Edge Support Excellent Edge™ Foam Encasement
Warranty 25-Year Warranty (15 Year Non-Prorated, 10-Year Prorated)
Style Elements
Euro Top
Sleep Health and Habits Guide
Sleep Health and Habits Guide
Adjustable Base Buying Guide
Reference #: EUROTOP-TXL+ProdLumAdj-TXL
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Twin XL Pocketed Coil Mattress Set
King Koil Everett ET Twin XL Pocketed Coil Mattress Set
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