An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy, transparent
returns. If you're comparing options, we encourage you to review competitors’ fine print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure that never
happens to you.
Official Distributor
An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy,
transparent returns. If you're comparing options, we encourage you to review
competitors’ fine print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure
that never happens to you.
Starts at: $77.75/mo Learn More
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Monthly payments start at: $77.75/mo Learn More
Ships in 1-5 days at most
Includes $373.99 in bonuses with your order
The Primal Reset Guide
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The Narvi Flue Extension 300mm is a durable chimney connector designed to extend flue pipe length by 12
inches.
Made from 2.0 mm thick steel and finished in heat-resistant black paint, it ensures secure, long-lasting
performance in high-temperature sauna environments. A reliable solution for customizing chimney setups,
engineered and made in Finland.
Crafted for safety and stability, the Narvi Flue Extension enables precise alignment and length
adjustment of sauna flue systems.
Its robust construction and heat-resistant coating make it ideal for intense sauna applications.
Durable Steel Build:
Constructed from 2.0 mm thick steel to ensure long-lasting use under high-temperature conditions.
Heat-Proof Coating:
Finished with heat-resistant black paint to prevent flaking and preserve appearance.
Flexible Chimney Setup:
Ideal for extending chimney height or adjusting flue pipe routing in sauna installations.
Secure Pipe Connection:
Engineered for a snug, stable fit to other flue or chimney components.
Optimized for Sauna Use:
Withstands sauna-specific heat levels without degrading or warping over time.
Crafted in Finland:
Precision-made in Finland for quality, safety, and compatibility with Narvi products.
Designed for long-term sauna performance, this extension pipe improves chimney flexibility while maintaining safety, durability, and consistent airflow.
Painted with high-temperature-resistant black coating to prevent damage or discoloration.
2.0 mm gauge ensures strength and stability under continuous high heat.
Slides securely into standard flue or pipe connections with minimal tools.
Extends chimney reach by 12 inches (30cm), ideal for structural adjustments.
For more than eighty years, Narvi has been dedicated to creating authentic Finnish sauna heaters, trusted by everyone from world leaders to city apartment dwellers.
As the only large-scale manufacturer with fully Finnish production and R&D, we prioritize perfect “löyly” and clean burning.
Our passionate team ensures every sauna enjoys efficient, lasting warmth with uncompromising quality and tradition.
Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
Support
Nearly impossible to reach a real person. Endless chatbot loops, auto-replies, and unreturned emails.
Real humans. We answer quickly. Always here, always helpful
Order Processing
Orders often sit for days before being acknowledged. No clear confirmation, updates, or timelines.
Orders are processed immediately. You'll receive confirmation, tracking, and real-time updates within hours.
Shipping
Slow, vague, and unoptimized. Basic carriers, minimal tracking, and delayed delivery windows.
Fast, insured, and fully trackable shipping — optimized for speed and visibility every step of the way.
Pricing
Hidden fees, bait and switch tactics, post purchase price increases.
Our relationships guarantee the lowest prices. Transparent and fair. No surprises at checkout, and no shady
tactics after the sale.
Returns & Warranty
Policies are confusing and designed to frustrate, delay, and deny returns with zero accountability.
Clear, honest, and fast. Our return policy is built to protect your investment, not dodge responsibility.
Support
Frustrating automated responses
Fast, helpful and always supportive
Order Processing
Delays and lack of communication
Instant processing and updates
Shipping
Slow, unreliable and delayed service
Fast, insured, trackable shipping
Pricing
Deceptive pricing practices
Lowest prices, no surprises
Return & Warranty
Frustrating, misleading return policies
Clear, honest return policy
Read their reviews where they can't curate them, Trustpilot, not their own widget; read the one-star reviews and watch how they respond when freight goes sideways. You can see our Trustpilot reviews here
Ask what happens when a unit arrives damaged, you're listening for a person who owns it, not store-blames-manufacturer ping-pong.
Get the delivered price in writing before payment, "freight quoted after purchase" is the oldest move in the category.
Ask for a name, if nobody owns your order, nobody owns your problem.
What comes with every order
Bonus 1
Stop guessing and start sweating with a plan. The Primal Reset Guide lays out your session times, temperatures, and weekly rhythm, plus what to expect through your first 30 sessions. Instant delivery to your inbox after purchase.
Bonus 2
Your large order ships fully insured, so you're covered from our warehouse to your door. If anything arrives damaged, Peak Primal Wellness will work with the carrier and the manufacturer to handle your claim and get a replacement moving. To keep the process smooth, inspect your delivery before signing off and document any damage right away. Most in-stock orders ship within 2-7 business days.
| Brand | Narvi |
| Model | FLUE EXTENSION 300MM |
| SKU | 6130 |
| Material | Steel |
| Length | 12" (30cm) |
| Wall Thickness | 2.0 mm |
| Color | Black |
| Country of Origin | Finland |
To request a return or refund, customers can use our contact form, email (info@peakprimalwellness.com) , or phone - (877) 689-4898. Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5-7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
It extends the chimney flue by 12 inches (300mm), allowing for better alignment and routing in sauna stove setups.
It’s made of 2.0 mm thick steel, designed for high heat resistance and long-lasting use in sauna environments.
Yes, the extension is coated with heat-proof black paint that resists chipping and fading under extreme temperatures.
Yes, it’s designed to integrate seamlessly with Narvi chimney systems and other standard flue components.
Absolutely. It’s built for high-temperature performance and is ideal for use with wood-burning sauna stoves.
It simply slides into place between compatible flue pipe sections and can be secured using standard stove pipe fittings or clamps.
It is designed and manufactured in Finland, ensuring top-tier sauna construction and safety standards.
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