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firestop plug fp200 fp400firestop plug fp200 fp400
Sale

STI FP200 Intumescent Firestop Plug 2″

0 out of 5
0 review(s)
$29.50 $25.90
SpecSeal® FP Intumescent Firestop Plugs are easy to install, creating a robust seal against fire and smoke. Firestop Plugs make an excellent solution for temporary installation overnight as well as permanent long-term seals for blank openings and cable penetrations. Sized...
STI FP400 Intumescent Firestop Plug 4"STI FP400 Intumescent Firestop Plug 4"
Sale

STI FP400 Intumescent Firestop Plug 4″

0 out of 5
0 review(s)
$42.50 $36.50
SpecSeal® FP Intumescent Firestop Plugs are easy to install, creating a robust seal against fire and smoke. Firestop Plugs make an excellent solution for temporary installation overnight as well as permanent long-term seals for blank openings and cable penetrations. Sized...
sti rfg1 rfg2sti rfg1 rfg2
Sale

STI Spec Seal RFG1 EZ-Firestop® Ready Grommet .27″ OD (10 pack)

0 out of 5
0 review(s)
$32.50 $26.95
EZ-Firestop® Grommets make sealing penetrations of individual and small bundles of cables through gypsum board walls a snap. Molded from premium plenum-plastics and incorporating a soft foam inner core, EZ-Firestop® Grommets eliminate the need for sleeves, firestop putties & sealants.  
STI Spec Seal RFG2 EZ-Firestop® Ready Grommet .53" OD (10 pack)STI Spec Seal RFG2 EZ-Firestop® Ready Grommet .53" OD (10 pack)
Sale

STI Spec Seal RFG2 EZ-Firestop® Ready Grommet .53″ OD (10 pack)

0 out of 5
0 review(s)
$49.50 $41.50
EZ-Firestop® Grommets make sealing penetrations of individual and small bundles of cables through gypsum board walls a snap. Molded from premium plenum-plastics and incorporating a soft foam inner core, EZ-Firestop® Grommets eliminate the need for sleeves, firestop putties & sealants.  
sti ssb pillowsti ssb pillow
Sale

STI Spec Seal SSB14 Intumescent Firestop Pillow 1”x 4”x 9”

0 out of 5
0 review(s)
$14.50 $10.90
SpecSeal® SSB Firestop Pillows easily compress and conform around any penetrant. Equally suited for new or existing conditions, SpecSeal® Pillows make short work of even the most complex through-penetration firestop conditions.  
STI Spec Seal SSB24 Intumescent Firestop Pillow 2”x 4”x 9”STI Spec Seal SSB24 Intumescent Firestop Pillow 2”x 4”x 9”
Sale

STI Spec Seal SSB24 Intumescent Firestop Pillow 2”x 4”x 9”

0 out of 5
0 review(s)
$15.95 $12.95
SpecSeal® SSB Firestop Pillows easily compress and conform around any penetrant. Equally suited for new or existing conditions, SpecSeal® Pillows make short work of even the most complex through-penetration firestop conditions.  
STI Spec Seal SSB26 Intumescent Firestop Pillow 2”x 6”x 9”STI Spec Seal SSB26 Intumescent Firestop Pillow 2”x 6”x 9”
Sale

STI Spec Seal SSB26 Intumescent Firestop Pillow 2”x 6”x 9”

0 out of 5
0 review(s)
$18.70 $14.90
SpecSeal® SSB Firestop Pillows easily compress and conform around any penetrant. Equally suited for new or existing conditions, SpecSeal® Pillows make short work of even the most complex through-penetration firestop conditions.  
STI Spec Seal SSB36 Intumescent Firestop Pillow 3”x 6”x 9”STI Spec Seal SSB36 Intumescent Firestop Pillow 3”x 6”x 9”
Sale

STI Spec Seal SSB36 Intumescent Firestop Pillow 3”x 6”x 9”

0 out of 5
0 review(s)
$22.50 $18.50
SpecSeal® SSB Firestop Pillows easily compress and conform around any penetrant. Equally suited for new or existing conditions, SpecSeal® Pillows make short work of even the most complex through-penetration firestop conditions.  
sti ssp putty padsti ssp putty pad
Sale

STI Spec Seal SSP100 Intumescent Putty Bar (36 cu. in., 0.6 liter)

0 out of 5
0 review(s)
$39.80 $31.90
SpecSeal® SSP Firestop Putty excels at sealing cabling penetrations and outlet boxes. SSP Putty is non-hardening and easily hand works around grouped cabling penetrations forming a re-enterable seal allowing for future work. When applied with outlet boxes, SSP Putty easily works...
STI Spec Seal SSP28 Intumescent Putty Bar (24 cu. in., 0.4 liter)STI Spec Seal SSP28 Intumescent Putty Bar (24 cu. in., 0.4 liter)
Sale

STI Spec Seal SSP28 Intumescent Putty Bar (24 cu. in., 0.4 liter)

0 out of 5
0 review(s)
$25.20 $21.50
SpecSeal® SSP Firestop Putty excels at sealing cabling penetrations and outlet boxes. SSP Putty is non-hardening and easily hand works around grouped cabling penetrations forming a re-enterable seal allowing for future work. When applied with outlet boxes, SSP Putty easily works...
STI Spec Seal SSP4S Intumescent Putty Pad 7.25” x 7.25” x 3/16”STI Spec Seal SSP4S Intumescent Putty Pad 7.25” x 7.25” x 3/16”
Sale

STI Spec Seal SSP4S Intumescent Putty Pad 7.25” x 7.25” x 3/16”

0 out of 5
0 review(s)
$5.90 $4.60
SpecSeal® SSP Firestop Putty excels at sealing cabling penetrations and outlet boxes. SSP Putty is non-hardening and easily hand works around grouped cabling penetrations forming a re-enterable seal allowing for future work. When applied with outlet boxes, SSP Putty easily works...
STI Spec Seal SSP9S Intumescent Putty Pad 9.00” x 9.00” x 3/16”STI Spec Seal SSP9S Intumescent Putty Pad 9.00” x 9.00” x 3/16”
Sale

STI Spec Seal SSP9S Intumescent Putty Pad 9.00” x 9.00” x 3/16”

0 out of 5
0 review(s)
$9.95 $8.50
SpecSeal® SSP Firestop Putty excels at sealing cabling penetrations and outlet boxes. SSP Putty is non-hardening and easily hand works around grouped cabling penetrations forming a re-enterable seal allowing for future work. When applied with outlet boxes, SSP Putty easily works...
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