SpecSeal Ready Sleeve 4" (102 mm) Sleeve (Includes Large Escutcheon Plates, Gaskets, Putty) | STI-FS401

SpecSeal Ready Sleeve are designed for new cabling penetrations where sleeves are required. Each ready sleeve kit includes a preformed steel sleeve with rolled edges, steel escutcheon plates with intumescent gaskets, and a dosage of our SpecSeal SSP Firestop putty. The rolled edges of each ready sleeve eliminate the need for bushings while the included escutcheon plates and gaskets take the place of steel strut and strap supports.Product data sheets.

• Offered in three sizes: 1 in (25 mm), 2 in (51 mm), & 4 (102 mm) in diameter
• Complete kit, ready-to-install out of the box - saves time on jobs
• Economical - offers significant material and labor savings
• Locks into place - no support struts and clamps required
• No external firestop seal required - factory supplied intumescent firestop gasket
• 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