






🔥 Elevate your heat game with bricks that work as hard as you do!
The Insa-4 Lightweight & Insulating Fire Bricks are premium fireclay and chamotte bricks designed to withstand temperatures up to 2370°F. Packaged in sets of four, these lightweight bricks provide superior thermal insulation for kilns, forges, fireplaces, and wood stoves. Eco-friendly and customizable, they ensure efficient heat retention and easy installation with fireclay mortar, making them the go-to choice for both industrial and domestic heating solutions.














| ASIN | B08P7ZM4P8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #722,501 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #470 in Fireplace Replacement Parts #157,274 in Home Décor Products |
| Color | Beige, Sandy |
| Customer Reviews | 4.5 4.5 out of 5 stars (129) |
| Date First Available | November 27, 2020 |
| Finish | Masonry |
| Item Package Quantity | 1 |
| Item Weight | 2.38 pounds |
| Item model number | 4820208200295 |
| Manufacturer | ABC Manufactured Goods Inc |
| Material | Chamotte, Fire Clay |
| Part Number | 4820208200295 |
| Product Dimensions | 9 x 4.5 x 0.1 inches |
| Size | 9" x 4.5" x 2.5" - Pack of 4 |
| Style | Insulating, 2500F Degrees Fahreinheit |
| Usage | Indoor & Outdoor |
A**Z
Great for smoker firebox.
Works as intended, easy to setup for my smoker firebox, have been used quite a bit and still like new, Fit good (all same exact size). Helped take up dead space in the oversized firebox, used less wood, and maintained a more constant temp throughout the cook.
R**K
Fully functional
Bought a clay chiminea. Manufacturer recommended putting gravel and fire bricks at the base. The bricks are working great!
T**E
Great item
Delivered in excellent condition . No cracks or breaks.
D**.
Good so far
Works great so far
R**S
Poor Man's Grating
Need a grate for a small fireplace..... Wallah :)
D**L
Does what its supposed to
I made a mini forge using these 2 bricks, cut out a hollow inside and added a hole for the blowtorch, it kept the heat in enough to harden some 1095 steel so I am happy with the result.
P**H
Crack
I used them to make a small knife forge. They work, but cracked on first gradual heating. It still works, but cannot be moved.
D**.
Great Value
Lightweight and well made.
C**M
Surprisingly large brick, they work
Trustpilot
1 month ago
5 days ago