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The HOLDRITE HFPESC1 HydroFlame Pro Series extension sleeve is designed for #1 fire stop sleeves for metal or plastic pipes and #2 hollow sleeves. This UL listed system provides a water seal to prevent water intrusion and protects against fire, smoke, and gases. Its telescoping design eliminates cutting on the jobsite.
The HydroFlame Pro Series extension sleeve transforms cast-in-place firestop solutions. It meets OSHA hole cover requirements.
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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