STI®

LCI Intumescent Firestop Sealant, 10.1 oz Tube, Paste, Red, STI® LCI300 SpecSeal®

3" Plastic Pipe Firestop Collar, STI LCC300

LCI Intumescent Firestop Sealant, 20 oz Sausage, STI® LCI320 SpecSeal®

4" Plastic Pipe Firestop Collar, STI LCC400

3" or 4", 1/4" THK, Steel, Flange Firestop Gasket, STI® CF34

Wood Frame Intumescent Firestop Sealant, 10.1 oz Tube, STI® WF310 BlazeStop®

3" and 4" Pipe and Corresponding Fittings, Firestop Collar, STI RTC350

2" Plastic Pipe Firestop Collar, STI LCC200

Firestop Penetration Warning Label, Vinyl, STI Z1005-892-CG

6" Plastic Pipe Intumescent Firestop Collar, STI SSC600

LCI Intumescent Firestop Sealant, 29 oz Tube, STI® LCI329 SpecSeal®

Wood Frame Intumescent Firestop Sealant, 20 oz Sausage, STI® WF320 BlazeStop®