Skip to Main Content
Email this item to a friend
Email this to a Friend
  • Friend's Email:*
  • Your Email:*
  • Your Name:*
  • Message:
 
Sealy Knighthood Twin XL 10" Firm Mattress Set - Item Number: 520420-TXL+SUPFLX-TXL
Twin Extra Long 10" Firm Mattress and 9" SupportFlex™ Foundation by Sealy

Sealy Knighthood Twin Extra Long 10" Firm Mattress and 9" SupportFlex™ Foundation

Sku: 520420-TXL+SUPFLX-TXL
Special Order
Belfort: $474.00

Get Delivery Estimate

SolidEdge™ HD System

A 2.5-inch reinforced border around the mattress edge so you can use the full surface of the mattress, as well as providing a solid seating surface.

SealyComfort® Foam

In the quilt and comfort layers, high quality foam ranging from ultra firm to super soft for a choice of comfort preferences

Want it fast? Check out these similar items that are in stock and available immediately:
Queen 11" Firm Pocketed Coil Mattress and 5" Low Profile StableSupport™ Foundation
Queen 11" Firm Pocketed Coil Mattress and 5" Low Profile StableSupport™ Foundation
Queen 11" Firm Pocketed Coil LP Set by Sealy
View Item
King 12 1/2" Cushion Firm Pocketed Coil Mattress and StableSupport™ Foundation
King 12 1/2" Cushion Firm Pocketed Coil Mattress and StableSupport™ Foundation
King 12 1/2" Cushion Firm Mattress Set by Sealy
View Item
Queen 12 1/2" Plush Pocketed Coil Mattress and 5" Low Profile StableSupport™ Foundation
Queen 12 1/2" Plush Pocketed Coil Mattress and 5" Low Profile StableSupport™ Foundation
Queen 12 1/2" Plush LP Set by Sealy
View Item
King 14" Cushion Firm Euro Pillow Top Pocketed Coil Mattress and StableSupport™ Foundation
King 14" Cushion Firm Euro Pillow Top Pocketed Coil Mattress and StableSupport™ Foundation
King 14" CF EPT Mattress Set by Sealy
View Item

Knighthood Twin XL 10" Firm Mattress Set

The Knighthood Twin Extra Long 10" Firm Mattress and 9" SupportFlex™ Foundation by Sealy at Belfort Furniture in the Washington DC, Northern Virginia, Maryland and Fairfax VA area. Product availability may vary. Contact us for the most current availability on this product.

The Knighthood Twin XL 10" Firm Mattress Set consists of:

SkuItemQtyWidthDepthHeight
SUPFLX-TXLTwin Extra Long SupportFlex™ Foundation19"
520709031Twin XL 10" Firm Mattress110"

Specifications

Item & Dimensions
ManufacturerSealy
Mattress SizeTwin Extra Long
Height (bottom to top)10" H
Category
Mattress TypeInner Spring
Comfort LevelFirm
No FlipYes
Composition
Comfort Layers2" SealyComfort™ Firm Foam
TopSoft Knit Fabric Cover; 3/4" SealyComfort™ Soft Foam
Construction
Coils and SupportSealy Classic Coil
Edge SupportSolidEdge™ HD System
Warranty
Warranty10 Year Warranty
OriginMade In the USA

Sealy Knighthood Description

The Golden Elegance Collection of mattresses, by Sealy, provides a Quality made product at a real value price. You'll be supported by the Classic Sealy Coil and cushioned by layers of Sealy Foam. Take home a great value today and enjoy a good nights sleep tonight.

The Knighthood collection is a great option if you are looking for Mattresses in the Washington DC, Northern Virginia, Maryland and Fairfax VA area.

More Items From The Knighthood Collection

Browse other items in the Knighthood collection from Belfort Furniture in the Washington DC, Northern Virginia, Maryland and Fairfax VA area.

Queen 10 Queen 10" Firm Mattress
520709051
Belfort: $414.00

Buying Guides

How to Shop For a Mattress
Sleep Health and Habits Guide
Adjustable Base Buying Guide

This item has been tagged as: Mattress Set, Mattress, Queen Mattress Set, King Mattress Set, California King Mattress Set, Full Mattress Set , Twin Mattress Set, Twin Size Set, Full Size, Set Queen Size Set, King Size Set, California King Size Set, Mattresses

Reference #: 520420-TXL+SUPFLX-TXL
Your cart looks happy!
Twin XL 10
Sealy Knighthood Twin XL 10" Firm Mattress Set
$474.00
You Might Also Need
Checkout!
Start a Room Plan