Elevate your outdoor escapades with the Alpha II™ rooftop annex chamber—a perfect expansion that offers ample space to store your gear or accommodate guests, including your kids or pets, away from the harsh elements. Enjoy the added luxury of awning poles that transform the solid door panels into a shaded oasis overhead.
The annex chamber is designed with a robust 1000D PVC base to endure gusty winds and torrential rains, ensuring durability with rain flaps that safeguard the zippers, keeping you sheltered and snug. On the annex's right side, you'll find the main entrance, while a cleverly designed large rear zipper provides seamless access to your vehicle's side or back doors when you're settled at your campsite. Every window, including the main entry, features NO-SEE-UM mesh screens allowing for unobstructed views while thwarting pesky insects.
Stability in windier conditions is reinforced by included guide ropes, and the internal aluminum coating is engineered to reflect heat, ensuring your annex room remains a cozy haven. It's an indispensable companion for your Alpha II™ Hard Shell Roof Top Tent, ensuring your outings are as comfortable as they are adventurous.
Please note, this is solely the annex room offering; the accompanying tent is available separately.
Dimensions L/W/H: 87x82x79 inches
'- Ideal Mounting Height: 76 to 78 inches
- Floor: 1000D PVC
- Walls: 600D Polyester/Oxford material
- Coated with polyurethane for maximum wind & rain protection
- Breathable UV & Mold Resistant
- Sheds water instantly
- Heavy-duty YKK zipper
- Pop outs on 3 sides for added shade
- 3 “NO-SEE-UM MESH” screened windows
- Color: Military Green
Product Details
Description
Elevate your outdoor escapades with the Alpha II™ rooftop annex chamber—a perfect expansion that offers ample space to store your gear or accommodate guests, including your kids or pets, away from the harsh elements. Enjoy the added luxury of awning poles that transform the solid door panels into a shaded oasis overhead.
The annex chamber is designed with a robust 1000D PVC base to endure gusty winds and torrential rains, ensuring durability with rain flaps that safeguard the zippers, keeping you sheltered and snug. On the annex's right side, you'll find the main entrance, while a cleverly designed large rear zipper provides seamless access to your vehicle's side or back doors when you're settled at your campsite. Every window, including the main entry, features NO-SEE-UM mesh screens allowing for unobstructed views while thwarting pesky insects.
Stability in windier conditions is reinforced by included guide ropes, and the internal aluminum coating is engineered to reflect heat, ensuring your annex room remains a cozy haven. It's an indispensable companion for your Alpha II™ Hard Shell Roof Top Tent, ensuring your outings are as comfortable as they are adventurous.
Please note, this is solely the annex room offering; the accompanying tent is available separately.
Specifications
Dimensions L/W/H: 87x82x79 inches
Features
'- Ideal Mounting Height: 76 to 78 inches
- Floor: 1000D PVC
- Walls: 600D Polyester/Oxford material
- Coated with polyurethane for maximum wind & rain protection
- Breathable UV & Mold Resistant
- Sheds water instantly
- Heavy-duty YKK zipper
- Pop outs on 3 sides for added shade
- 3 “NO-SEE-UM MESH” screened windows
- Color: Military Green
I barely just received it, but initial over view seems well constructed and was easy to open and close. Will have to give review when I take it out and install annex
Spent a month looking for crossbars and stumbled upon this ruggedized kit. Purchased in January 2026. Shipping was free and they arrived within a few days. Installation was easy. My rails are silver so not sure yet but I may paint the rails black. I watched a few YouTube videos and one of the guys did that to match with the crossbars. I’ll wait for the nice weather before deciding. Nice looking regardless. Heavy duty. Happy with this product! PS I notice many want to install strip padding underneath the wind fairing. There is plenty of room / clearance so that was not needed in my case.
I initially liked the Alpha II RTT. However after a few uses it experienced a cracked roof. I contacted the company twice with no response. Think hard about buying a product from this company. These products are made in China, which can only compete on price. Very dissappointed in product, its cost, and the company.
