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Queen Firm Innerspring Mattress

3500 F Collection by Southerland Bedding Co.
Dimensions - Mattress


Height (bottom to top): 6.75" H
See Construction and Specifications


The 3500 F Queen Firm Innerspring Mattress, made by Southerland Bedding Co., is brought to you by Sleep USA Mattress. Sleep USA Mattress is a local furniture store, serving the Murphy, Franklin, Blairsville, Sylva area. Product availability may vary. Contact us for the most current availability on this product.
  • Innerspring
  • Firm
  • Tight Top
  • No Flip
  • Eco-friendly materials


Alternating Coil Technology
Alternating Coil Technology provides more surface coverage and improved perimeter consistency with extra coils, giving you a supportive and comfortable night's sleep.
CertiPUR-US Certified Foam
CertiPUR-US Certified Foam
The foam in the bedding has been tested to meet CertiPUR-US rigorous standards for emissions, content, performance, and durability. This mattress is Certified to be made with pure foams.
Comfort Lock Technology
Comfort and support foams lock in the comfort and feel like new for longer from being crushed to minimize the initial softening.


Construction & Materials
Comfort Layers 3/4" Comfort Foam
Origin Made In the USA
Warranty 7-Year Non-Prorated Warranty
Top Description Premium Knit Cover
Coils and Support 1" HD Loft Pad; 5" Alternating Open Coils
Style Elements
Mattress Type Innerspring
Top Style Tight Top
Mattress/Bed Size Queen
Features & Function
Coil Count 460 (Queen) Innerspring Coils
Comfort Level Firm
Features No Flip
Features Eco-friendly materials
Item & Dimensions
Manufacturer Southerland Bedding Co.
Height (bottom to top) 6.75" H
How to Shop For a Mattress
Sleep Health and Habits Guide
Sleep Health and Habits Guide
Adjustable Base Buying Guide
Reference #: Z8BL351FT1-Q
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Queen Innerspring Mattress
Queen Innerspring Mattress 3500 F
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