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Items 1-20 of 35

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  1. STI® SSAMW Rectangular Mineral Board, for use with Fire Barrier Spray HSI#: SSAMW-12930
    In stock
    $68.47
    $68.47
  2. STI® SSP100 Putty, Composition: Aluminum Trihydrate HSI#: FRS10028
    In stock
    $47.27
    $47.27
  3. STI® LCC300 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel HSI#: FRS10002
    In stock
    $19.89
    $19.89
  4. STI® SSP9S Intumescent Fire Stop Putty, Pad, Red, -10 to 120°F HSI#: FRS10075
    In stock
    $8.23
    $8.23
  5. STI® SSP4S Putty Pad, Red, SSP Series HSI#: FRS10015
    In stock
    $6.65
    $6.65
  6. STI® CF34 Closet Flange Firestop Gasket, ASTM E814, ANSI/UL 1479, CAN/ULC-S115 HSI#: CF34-12930
    In stock
    $25.38
    $25.38
  7. STI® LCC400 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel HSI#: FRS10003
    In stock
    $30.12
    $30.12
  8. STI® LCC200 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel HSI#: FRS10001
    In stock
    $12.79
    $12.79
  9. STI® ES120 SpecSeal® ES Series Elastomeric Flexible Firestop Sealant, Sausage Container HSI#: FRS10042
    Call for availability
    $15.98
    $15.98
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