Find and specify fire-resisting air transfer grilles from top manufacturers with NBS Source. Browse 6 products that are ready to use on your projects. Classification Pr_30_59_94_31.
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Showing 1-6 of 6
Therm-A-Grille - Intumescent air transfer grille
Verified 26 days ago
Sealmaster
LVN20 Intumescent Air Transfer Grille - Non-vision
Verified 6 months ago
Lorient
LVN25 Air Transfer Grille
Verified 6 months ago
Lorient
LVN25S Intumescent Air Transfer Grille
Verified 6 months ago
Lorient
LVH44 Intumescent Air Transfer Grille
Verified 6 months ago
Lorient
LVV40 Intumescent Air Transfer Grille
Verified 6 months ago
Lorient
Showing 1-6 of 6