Value-Minded, Therapedic

Therapedic Potomac Firm

A spectacular firm in the entry-level category, the Potomac Firm is what it says – Firm. A popular model with RV’s and second bedrooms.

The Therapedic Potomac Firm is designed for those who prefer a no-nonsense, hard-on-top, supportive sleep surface. Featuring a pocketed spring system, this mattress delivers excellent motion isolation and a firm, body-conforming feel with maybe only a little unnecessary stiffness. With a 12″ profile, it easily accommodates most sheets and linens while offering just enough cushioning to keep you feeling supported throughout the night.

Comfort Level

Harder

Softer

Sizes Available

Mattress Only

Add Standard Foundation

Add Heavy-Duty Foundation

Twin

$399

$139

$169

Twin XL

$429

$159

$189

Full

$549

$179

$229

RV Queen (60"x75")

$659

Queen

$599

$199

$249

King

$799

$318

$378

Cal-King

$859

$318

$378

Foundation = rigid, all-wood support base (often called a ‘box spring'

Key Features:

  • Pocketed Spring System: Enhanced motion isolation and responsive support for a more peaceful sleep.
  • Firm Comfort Level: A supportive surface that’s firm yet accommodating, ideal for back and stomach sleepers.
  • Durable Construction: Designed for long-lasting performance, with higher-quality materials compared to entry-level models.
  • Universal Fit: A 12″ profile that works with standard linens and bedding accessories.
  • Specialty Sizes: Available in unique dimensions, including RV (60″x75″) and 3/4 (48″x75″), perfect for specialty setups.

Why Upgrade from the Braeside Firm?

The Potomac Firm offers a more robust and harder sleep surface compared to the Braeside Firm. While both mattresses use the same pocketed spring system, the Carnation Firm features slightly denser upholstery layers and firmer foams, creating a sturdier, more durable feel. If you’re seeking better long-term performance and a slightly firmer surface than the entry-level Braeside, the Carnation Firm is the perfect next step.

Additional Information
  • Mattress Size
    • Twin, TwinXL, Full, Queen, King, RV Queen, Cal-King
  • Foundations
    • Mattress Alone, 5″ or 9″ Wooden Foundation
  • Quilt Layers
    • 1″ Polyurethane Quilt Foam, Natural FR Fiber Barrier
  • Comfort Layers
    • .5″ Gel Visco-elastic Memory Foam Lumbar Layer, 1″ Heavy-density Polyurethane Support Foam Layer
  • Support System
    • 504 VertiCoil™ Spring 13 Gauge
  • Spring Count
    • Twin: 286 Full: 396 Queen: 504 King: 648
  • Where is this bed made?
    • Rock Island, Illinois