Firestop Spacers - OFS. The Firestop spacers center vent in 16" O.C. stud space and serve as a Firestop at the ceiling level. This is a required component for Type B 2 x 4 and multi-story Type BW installations.
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| Name | AmeriVent 40FS - Oval Firestop Spacer, 4", Wall 2" X 4" |
| Brand | AmeriVent |
| Item Number | 4OFS |
| Manufacturer Product Number | 4OFS |
| SKU - PIM Number | 1411644109292 |
| ERP Number | 231537 |
| UPC | 95029428805 |
| Unit of Measure | EACH |
| Weight | 1.5 Pound (lb.) |
| Length | 3.5 Inches (in) |
| Width | 3.5 Inches (in) |
| Height | 18.0 Inches (in) |
| Hazardous Material | No |
| EPA Cert Required | No |
| Country of Origin | Var |
| GEM - Case Quantity | |