Ready Split Sleeve 1" Split Firestop Sleeve | STI-FSR100

SpecSeal Ready Split Sleeve kits easily install around existing cables. Each ready split sleeve kit includes two preformed steel sleeve halves with rolled edges, steel escutcheon plates with intumescent gaskets, and a dosage of our SpecSeal SSP Firestop putty. Ready split sleeve's two-piece body and plates easily capture previously installed cables while tightly fastening to the penetrated barrier.

• Offered in three sizes: 1 in (25 mm), 2 in (51 mm), & 4 (102 mm) in diameter
• Split design - for use with existing cables
• Oversize openings - UL tested for larger and irregularly shaped openings
• Ready to install - no cutting required, no waste
• Locks into place - no support struts and clamps required
• No external firestop seal required - factory supplied intumescent firestop gasket
• Firestop putty provided with kit - sufficient to seal ends to 1 in (25 mm) depth
• UL certified and code compliant
• For rated and non-rated barriers - putty seal impedes the passage of fire, smoke, superheated gases, particulate dust, and minimizes noise transmission