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Naturnest

Naturnest Sirius 1 Plus XL Annex Room

$499.00
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Authorized Naturnest Dealer

Manufacturer Warranty Included

  • ✓ Fast & Free Shipping
  • ✓ Flexible Financing Available
  • ✓ 30-Day Returns
  • ✓ 24/7 Support

Delivery: 5–10 Business Days

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Covers accidental damage such as breaks and cracks.

Naturnest Sirius 1 Plus XL Annex Room

Naturnest

Naturnest Sirius 1 Plus XL Annex Room

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Our U.S.-based team can help you choose the right gear, configure the perfect setup, or put together a custom quote for your project.

Call (877) 834-4299 Request a Quote

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Estimated Delivery
Free shipping on every U.S. order

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Estimated Shipping Time

We offer free shipping on all orders across the contiguous United States. Orders are typically processed within 1–3 business days, and standard delivery takes 5–10 business days. Freight and oversized items take 7–14 business days and may require a scheduled delivery.

What Is Your Return Policy?

We offer a 30-day return window on eligible items from the date of delivery. Products must be unused, in original condition, and returned in their original packaging. To start a return, contact us at support@adventuremotion.com or call (877) 834-4299. Return shipping costs may apply for non-defective items. Damaged or defective items are replaced at no cost to you.

Frequently Asked Questions

Do you offer financing?

Yes — we partner with Affirm so you can split your purchase into easy monthly payments with 0% APR options. Just select Affirm at checkout.

Are you an authorized dealer?

Yes. Adventure Motion is an authorized online dealer for all brands we carry. That means your manufacturer warranty is fully valid and protected.

Can you help me choose the right product?

Absolutely. Call us at (877) 834-4299 or email support@adventuremotion.com — our team specializes in outdoor gear and can match you to the right product.

What if my item arrives damaged?

Contact us within 48 hours of delivery at support@adventuremotion.com. We'll arrange a replacement at zero cost to you — no questions asked.

Need items in bulk? Contact us for a custom quote or invoice.
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Sized for the wider Sirius 1 Plus XL, this annex room encloses the ground-level space under the tent and gives a small group somewhere to change, store gear, or sleep. It is built to handle wind and rain, with ventilation that keeps the interior from getting stuffy. The rooftop tent is sold separately.

Fit & Contents

  • Compatible With: Naturnest Sirius 1 Plus XL rooftop tent
  • Set Includes: Annex room only; rooftop tent sold separately
  • Mounting: Attaches to the rooftop tent base

  • Encloses the ground-level area under a Sirius 1 Plus XL rooftop tent
  • Sized for the wider XL footprint
  • Holds up to wind and rain with ventilation for airflow
  • Rooftop tent sold separately

Naturnest provides a one-year limited warranty from the date of purchase, covering defective parts. Replacement parts are supplied at no cost, though installation is the responsibility of the customer.

This warranty applies only to products purchased directly from Naturnest or through authorized dealers. Proof of purchase is required for any claims made through authorized sellers, and second-hand purchases are not eligible. Products that are not branded by Naturnest are covered under their respective manufacturers’ warranties. Certain discounted or clearance items may have limited coverage, which is specified at the time of purchase.

Warranty Exclusions
• Damage caused by UV exposure to fabric or outer shell
• Normal wear and tear or cosmetic damage (e.g., discoloration, minor scratches, dents)
• Misuse, accidents, or abuse
• Damage from natural events such as storms or strong winds
• Cosmetic changes that do not impact functionality
• Unauthorized repairs or modifications made by the customer

Which tent does this fit?
The naturnest sirius 1 plus xl rooftop tent.
Does it include the tent?
No. this is the annex room only.
How is it different from the standard sirius 1 plus annex?
It is sized for the wider xl tent footprint.
Is it ventilated?
Yes, ventilation is built in to keep airflow moving.

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