Search Products Arrow down Products Resources & Downloads Categories Arrow down Firestop Systems Arrow down (-) Cast-in-place Firestop Sleeves Arrow down Firestop Tub Boxes Large Diameter Firestop Sleeves Through-penetration Firestop Sleeves Through-slab Electrical Sleeves Firestopping Products: Wraps, Collars & Pads Firestop Sealants Firestop Tools Size Arrow down 1/4 in. 1/2 in. 1 in. 1-1/4 in. 2 in. 2-1/2 in. 3 in. 4 in. 5 in. 6 in. 8 in. 10 in. 12 in. System Arrow down (-) HydroFlame™ Material Arrow down Galvanized Steel Pipe Compatibility Arrow down Color Arrow down New Product Arrow down Outlet Size Arrow down UL Rating Arrow down F (Flame) L (Air/Smoke Leakage) T (Temperature) W (Water Tightness) Reset All Filters Undo (-) Cast-in-place Firestop Sleeves Undo (-) HydroFlame™ Undo Showing 15 of 21 Products Image Firestop Sleeve Extension with Cap Image HydroFlame™ Firestop Large Diameter Sleeve Extensions Image HydroFlame™ Large Diameter Firestop Sleeve Image HydroFlame™ Large Diameter Hollow Sleeve Image HydroFlame™ Pro Aerator Adapter Image HydroFlame™ Pro Cable & Line-Set Sleeve Image HydroFlame™ Pro Cast Iron Drain Sleeve Image HydroFlame™ Pro Closet Flange Sleeve Image HydroFlame™ Pro Corrugated Metal Deck Plates Image HydroFlame™ Pro Electrical Firestop Sleeve with Adjustable Cap Image HydroFlame™ Pro Firestop Sleeve Extension Image HydroFlame™ Pro Firestop Sleeve with Adjustable Cap Image HydroFlame™ Pro Hollow Sleeve with Adjustable Cap Image HydroFlame™ Pro Hollow Telescoping Sleeve Image HydroFlame™ Pro Safety Cap Tool Pagination Current page 1 Page 2 Arrow right Next page Next ›