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66 Products

STI Firestop

Specified Technologies Inc. is a leader in developing innovative fire protection systems that help stop the spread of fire, smoke, and hot gases. For 30 years, STI has worked alongside the construction industry to invent solutions to complex firestopping dilemmas. Shop our selection here.

66 Products

SpecSeal FireStop Pillow 1" x 4" x 9"
SKU: SSB14.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$17.44
SpecSeal FireStop Pillow 2" x 4" x 9"
SKU: SSB24.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$20.91
SpecSeal FireStop Pillow 2" x 6" x 9"
SKU: SSB26.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$24.40
SpecSeal FireStop Pillow 3" x 6" x 9"
SKU: SSB36.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$29.56
SpecSeal Intumescent Fire Stop Collar for Plastic Pipe - 4"
SKU: SSC400.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$43.13
SpecSeal Intumescent Fire Stop Collar for Plastic Pipe - 6"
SKU: SSC600.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$105.46
SpecSeal SSCF34 Closet Flange Gasket
SKU: SSCF34.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$27.46
SpecSeal Composite Sheet Assembly 16" x 28"
SKU: SSCS1628.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$241.56
SpecSeal Composite Sheet Assembly 36" x 36"
SKU: SSCS3636.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$595.83
SpecSeal Composite Sheet Assembly 36" x 41"
SKU: SSCS3641.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$676.33
SpecSeal Elastomeric Sealant 10 Ounce Cartridge
SKU: SSES100.SC*NA
MFR: STI Firestop
(0)(0)

In Stock

$16.35
SpecSeal Elastomeric Sealant 20 Ounce Sausage
SKU: SSES120.SS*NA
MFR: STI Firestop
(0)(0)

In Stock

$18.11
SpecSeal Elastomeric Sealant per Quart Cartridge
SKU: SSES129.QC*NA
MFR: STI Firestop
(0)(0)

In Stock

$37.31
SpecSeal Series 22 EZ Path Device & Wall Plate Assembly
SKU: SSEZD22.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$121.15
SpecSeal Series 33 EZ Path Device
SKU: SSEZD33FWS.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$222.65
SpecSeal Series 33 EZ Path Positioning Clamp
SKU: SSEZP133PC.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$36.06
SpecSeal Series 44+ EZ Path 5 Gang Wall Plate Kit
SKU: SSEZP544W.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$205.89
SpecSeal Intumescent Firestop Plugs - 2"
SKU: SSFP200.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$45.48
SpecSeal Intumescent Firestop Plugs - 4"
SKU: SSFP400.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$62.42
SpecSeal 1" Firestop Ready Sleeve
SKU: SSFS100.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$49.53
SpecSeal 2" Firestop Ready Sleeve
SKU: SSFS200.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$65.32
SpecSeal 4" Firestop Ready Sleeve
SKU: SSFS400.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$143.21
SpecSeal 1" Firestop Split Sleeve
SKU: SSFSR100.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$133.25
SpecSeal 2" Firestop Split Sleeve
SKU: SSFSR200.EA*NA
MFR: STI Firestop
(0)(0)

In Stock

$150.08