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Marine Watertight Firestop Collars Collar Body Diameter 4.4 in Fire Rating Up to 1 hr For Pipe Size 3 in Usage Location Fire-Rated Bulkheads and Decks Body Design Solid Body Material Stainless Steel Body Material Grade Type 316 Collar Body Width 2.4 in Color Silver Expansion Temperature 320 Degrees F Expansion Volume 30X to 60X Features Flexible Intumescent Liner Accommodates Vibration and Will Not Damage Pipe Heavy Gauge Watertight Grommet Flange Diameter 5.6 in
Mfr MFC75W
| Item Reference | 52ZX21 |
|---|---|
| Brand | STI MARINE |
| Weight (lb) | 1.62 |
| Length (in) | 3 |
| Width (in) | 3 |
| Height (in) | 2.4 |
| Harmonization Code | 7306901000 |
| Country of Origin | United States |