SpecSeal Series SSB Firestop Pillow- 3"H x 6"W x 9"L, PK 16, Sti Firestop, Mfr#: FR-STI-SSB36-16PK

STI Firestop Pillows avoid mess, clean-up and decrease installation time to create a firestopping barrier. These fire stop pillows can be stacked, stuffed and wedged into spaces surrounding pipes, cables and ducts that pass through walls and floors. Requiring no tools for installation, this makes them easy to maintain, service, add or replace cables and pipes. Dimensions: 3"H x 6"W x 9"L Case Qty: 16