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The HART & COOLEY 4FSP Firestop Support is essential for B-Vent and fittings. It efficiently supports up to twenty feet of pipe while functioning as a firestop. Designed specifically for Type-B gas vent systems, this support ensures safe installation and compliance.
Reliable support for vent systems that require fire safety compliance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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