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  1. STI® LCC200 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel HSI#: FRS10001
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    $12.79
    $12.79
  2. STI® LCC150 Intumescent Round Firestop Collar, Use with Plastic Pipe, Galvanized Steel HSI#: FRS10004
    Call for availability
    $11.25
    $11.25
  3. STI® LCC400 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel HSI#: FRS10003
    Call for availability
    $30.12
    $30.12
  4. STI® Ready® FSR200 Split Sleeve, ASTM E814, ANSI/UL 1479, CAN/ULC-S115, UL File No R14579 HSI#: FSR200-12930
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    $132.44
    $132.44
  5. STI® Ready® FSR100 Split Sleeve, ASTM E814, ANSI/UL 1479, CAN/ULC-S115, UL File No R14579 HSI#: FSR100-12930
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    $117.59
    $117.59
  6. STI® Ready® FSR400 Split Sleeve, ASTM E814, ANSI/UL 1479, CAN/ULC-S115, UL File No R14579 HSI#: FSR400-12930
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    $170.53
    $170.53
  7. STI® SSB36 Intumescent Firestop Pillow, 9 in L x 3 in W, Intumescent, ASTM E 814 HSI#: FRS10031
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    $26.09
    $26.09
  8. STI® SIL320SL Firestop Sealant, Sausage Container, Silicone, Off White, <47 g/L VOC HSI#: FRS10048
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    $24.61
    $24.61
  9. STI® CF34 Closet Flange Firestop Gasket, ASTM E814, ANSI/UL 1479, CAN/ULC-S115 HSI#: CF34-12930
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    $24.23
    $24.23
  10. STI® ES120 SpecSeal® ES Series Elastomeric Flexible Firestop Sealant, Sausage Container HSI#: FRS10042
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    $15.98
    $15.98
  11. STI® SSP4S Putty Pad, Red, SSP Series HSI#: FRS10015
    Call for availability
    $6.65
    $6.65
  12. STI® SSP9S Intumescent Fire Stop Putty, Pad, Red, -10 to 120°F HSI#: FRS10075
    In stock
    $8.23
    $8.23
  13. STI® LCC300 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel HSI#: FRS10002
    In stock
    $19.89
    $19.89
  14. STI® SSP100 Putty, Composition: Aluminum Trihydrate HSI#: FRS10028
    In stock
    $45.89
    $45.89
  15. STI® SSAMW Rectangular Mineral Board, for use with Fire Barrier Spray HSI#: SSAMW-12930
    In stock
    $68.47
    $68.47
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