






🔥 Insulate Like a Pro — Keep the Heat, Lose the Hassle!
GIRtech INSA Fire Bricks are high-performance, lightweight insulating bricks designed for heating units operating up to 2600°F. Crafted from eco-friendly fireclay and chamotte, these bricks offer superior thermal retention and can be custom-cut for versatile applications in kilns, forges, fireplaces, and wood stoves. Ideal for professional and hobbyist use, they require fireclay or alumina mortar for optimal masonry and come in convenient packs of two.
| Product Dimensions | 22.86 x 6.35 x 11.43 cm; 4.67 kg |
| Is assembly required | No |
| Batteries required | No |
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