The Astria 2-inch Clearance Firestop Spacer FS-10 is designed to maintain a consistent 2-inch gap between chimney or stovepipe sections and combustible materials. This proper clearance prevents heat transfer, reduces fire risk, and ensures compliance with safety codes. It provides a reliable and safe solution for chimney installations, supporting overall system efficiency and safety.
What’s Included
1 Firestop Spacer
Specifications
Wall Construction: Double Wall
Material: Galvanized Steel
Clearance: 2 inches
Overall Dimensions: 19.5" (W) x 19.5" (D)
Why FireLux Living?
FireLux Living was built for those who expect more from their space. We offer premium indoor and outdoor living products — from grills, saunas, and fire tables to pizza ovens, fireplaces, and more — each chosen for exceptional performance, expert craftsmanship, and long-term value. Every purchase is backed by real customer support, fast shipping, and our commitment to getting it right.
Fast & secure shipping across the U.S. — straight to your door.
SATISFACTION GUARANTEED
We stand behind every product we sell. You’ll love it — or we’ll make it right.
REAL CUSTOMER SUPPORT
Need help? Talk to real people who know our products inside and out.
SECURE PAYMENTS
Shop confidently with trusted and encrypted checkout options.
Stay in the Loop
Newsletter
Get early access to FireLux product drops, exclusive offers, and seasonal sales.
Astria 2-Inch Clearance Firestop Spacer FS-10
What’s Included
Specifications
Why FireLux Living?
Astria 2-Inch Clearance Firestop Spacer FS-10
The Astria 2-inch Clearance Firestop Spacer FS-10 is designed to maintain a consistent 2-inch gap between chimney or stovepipe sections and combustible materials. This proper clearance prevents heat transfer, reduces fire risk, and ensures compliance with safety codes. It provides a reliable and safe solution for chimney installations, supporting overall system efficiency and safety.
What’s Included
1 Firestop Spacer
Specifications
Wall Construction: Double Wall
Material: Galvanized Steel
Clearance: 2 inches
Overall Dimensions: 19.5" (W) x 19.5" (D)
Why FireLux Living?
FireLux Living was built for those who expect more from their space. We offer premium indoor and outdoor living products — from grills, saunas, and fire tables to pizza ovens, fireplaces, and more — each chosen for exceptional performance, expert craftsmanship, and long-term value. Every purchase is backed by real customer support, fast shipping, and our commitment to getting it right.
