Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.

AmeriVent 40FS - Oval Firestop Spacer, 4", Wall 2" X 4"

Item: 4OFS
What’s the price?
Sign in or register for pricing.
Decrease quantity
Increase quantity

Your Order Templates
Save products for later, or create lists to quickly re-buy items for routine jobs.

Add to Order Template

Inventory At Nearby Branches



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.


NameAmeriVent 40FS - Oval Firestop Spacer, 4", Wall 2" X 4"
Gemaire Item Number4OFS
Manufacturer Product Number4OFS
SKU - PIM Number1411644109292
ERP Number231537
Unit of MeasureEA
Weight1.5 Pounds (Lb)
Length3.5 Inches (In)
Width3.5 Inches (In)
Height18.0 Inches (In)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginVar
GEM - Case Quantity


Tell Us How We Can Improve Your Shopping Experience - click here!