STI

Showing 1–16 of 26 results

• Sale!

  STI® AS205R AS200 Elastomeric Spray, Pail Container, Composition: Crystalline Silica and Titanium Dioxide, 4 hr Fire Rating, Blue/Red

  $ 230.32 Original price was: $ 230.32.$ 57.58Current price is: $ 57.58. Add to cart
• Sale!

  STI® CF34 Closet Flange Firestop Gasket, ASTM E814, ANSI/UL 1479, CAN/ULC-S115

  $ 35.94 Original price was: $ 35.94.$ 10.78Current price is: $ 10.78. Add to cart
• Sale!

  STI® EZ-Path® EZD22 Fire-Rated Pathway, Square Shape, 10-1/2 in L x 1-1/2 in W x 1-1/2 in H, Upto 4 hr Fire Rating, Galvanized Steel, ASTM E814, CAN/ULC-S115

  $ 132.35 Original price was: $ 132.35.$ 33.09Current price is: $ 33.09. Add to cart
• Sale!

  STI® EZ-Path® EZD33FWS Fire-Rated Pathway, Square Shape, 10-1/2 in L x 3 in W x 3 in H, Upto 4 hr Fire Rating, Galvanized Steel

  $ 178.23 Original price was: $ 178.23.$ 44.56Current price is: $ 44.56. Add to cart
• Sale!

  STI® EZ-Path® EZDP133CWK Fire-Rated Pathway Circular Plate Kit, Upto 4 hr Fire Rating, Galvanized Steel, ASTM E814, CAN/ULC-S115, cULus Listed

  $ 242.38 Original price was: $ 242.38.$ 60.60Current price is: $ 60.60. Add to cart
• Sale!

  STI® LCC150 Intumescent Round Firestop Collar, Use with Plastic Pipe, Galvanized Steel

  $ 17.28 Original price was: $ 17.28.$ 5.18Current price is: $ 5.18. Add to cart
• Sale!

  STI® LCC200 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel

  $ 20.68 Original price was: $ 20.68.$ 6.20Current price is: $ 6.20. Add to cart
• Sale!

  STI® LCC300 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel

  $ 31.60 Original price was: $ 31.60.$ 9.48Current price is: $ 9.48. Add to cart
• Sale!

  STI® LCC400 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel

  $ 42.45 Original price was: $ 42.45.$ 12.74Current price is: $ 12.74. Add to cart
• Sale!

  STI® LCI300 Intumescent Firestop Sealant, Tube Container, Paste Form, Red, Mild Acrylic Odor/Scent, 40 to 95°F

  $ 18.56 Original price was: $ 18.56.$ 5.57Current price is: $ 5.57. Add to cart
• Sale!

  STI® LCI305 Intumescent Firestop Sealant, Pail, Aluminum Trihydrate, Sulfuric Acid Compound with Graphite and Crystalline Silica, Red

  $ 483.18 Original price was: $ 483.18.$ 96.64Current price is: $ 96.64. Add to cart
• Sale!

  STI® LCI320 Intumescent Firestop Sealant, Sausage Container, Aluminum Trihydrate, Crystalline Silica and Sulfuric Acid Compound

  $ 25.89 Original price was: $ 25.89.$ 7.77Current price is: $ 7.77. Add to cart
• Sale!

  STI® Ready® FS200 Firestop Sleeve, ASTM E814, ANSI/UL 1479, CAN/ULC-S115, UL File No R14579

  $ 75.40 Original price was: $ 75.40.$ 22.62Current price is: $ 22.62. Add to cart
• Sale!

  STI® Ready® FSR200 Split Sleeve, ASTM E814, ANSI/UL 1479, CAN/ULC-S115, UL File No R14579

  $ 151.72 Original price was: $ 151.72.$ 37.93Current price is: $ 37.93. Add to cart
• Sale!

  STI® SIL320SL Firestop Sealant, Sausage Container, Silicone, Off White, <47 g/L VOC

  $ 29.30 Original price was: $ 29.30.$ 8.79Current price is: $ 8.79. Add to cart
• Sale!

  STI® SSB14 Intumescent Firestop Pillow, 9 in L x 1 in W, Intumescent, ASTM E 814

  $ 22.36 Original price was: $ 22.36.$ 6.71Current price is: $ 6.71. Add to cart