- Fire stop tested for up to 3 hours in accordance with ASTM E 814 (UL 1479)
- UL classified L rating, Hot and Cold Smoke Seal (foam smoke seal)
- Ideal for electrical, data and communication applications
- Re-enterable fire stop device for blank openings, single- or multiple penetrants in new or retrofit construction
- One-piece, hinged metal enclosure makes installations fast and easy
Description
Additional information
size | 2 in, 4 in |
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