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Finnmark FD-5 Sauna Cushion

Finnmark FD-5 Sauna Cushion

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Verified Badge Authorized Dealer
Manufacturer's Warranty Included
$298.00 - $298.00
$298.00
$298.00 - $298.00
$298.00
Free & Fast Shipping
No Sales Tax (Except WY)
30-Day Returns

Made with high-quality, non-toxic marine grade vinyl, this premium material is fade and tear-resistant, making it eco-friendly, strong, and long-lasting. The core is made with a non-toxic 2.5" foam insert that provides comfort. 

  • Color: Black
  • 17" × 68" 2.5"
  • Foam insert dimension: 2.5"
Outstanding Customer Satisfaction

Trusted by customers for comfort, quality, and lasting peace of mind.

Full Warranty Included

Authorized dealer pricing with manufacturer-backed coverage.

Flexible Financing

Monthly payments from 0% APR with Shop Pay.

Expert Support

Reach our team by live chat, phone, or email — M–F, 9am–5pm EST.

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Finnmark FD-1 1-Person Full-Spectrum Infrared Sauna with labeled components | FD-KN001

Full Spectrum Combination

Short wave Spectrum Plus™ and Carbon 360™ infrared heaters are designed to deliver full-spectrum heating, reaching temperatures up to 170°F in under one hour. The combined use of short-wave and carbon heating elements helps provide consistent and efficient infrared heat distribution throughout the sauna. Engineered for rapid warm-up and comprehensive infrared coverage.

High-Tech Infrared Heaters

Finnmark Designs’ full-spectrum infrared saunas combine short-wave and long-wave technology for an unmatched therapeutic experience—engineered for fast warm-up, deep heat, and complete body coverage.

  • Spectrum Plus™ UL Listed short wave infrared heaters for deep penetrating heat, up to 25x more than standard carbon panel heaters
  • Spectrum Carbon long wave infrared heaters engineered to produce 360° of pure infrared
  • Spectrum LED near infrared ceiling lights combined with medical grade color therapy

Cedar Interior with Thermal Plus™ Exterior

Antimicrobial Western Canadian cedar interior protects against mold, bacteria, and fungus. The Thermal Plus™ exterior is heat- and steam-treated to prevent rot, warping, decay, or chipping—making Finnmark Designs full-spectrum infrared saunas among the most durable and health-conscious on the market.