Search Products Arrow down Products Resources & Downloads Categories Arrow down Firestop Systems Arrow down Firestop Sealants Pipe Supports Arrow down Overhead Supports Arrow down Couplings Inserts & Clamps Plenum Supports Arrow down Couplings Inserts & Clamps Size Arrow down 1/4 in. 3/8 in. 1/2 in. 5/8 in. 3/4 in. 7/8 in. 1 in. 1-1/8 in. 1-1/4 in. (-) 1-3/8 in. 1-1/2 in. 1-5/8 in. 2 in. 2-1/8 in. 2-1/2 in. 2-5/8 in. 3 in. 3-1/8 in. 3-5/8 in. 4 in. 4-1/8 in. 5 in. 5 gal. 6 in. 6-1/8 in. 8 in. 9 in. 10 in. 10.3 oz. 12 in. 15 in. 20 in. 20 oz. 22 in. 24 in. 26 in. 28 in. (-) 30 oz. 30 in. 32 oz. 1–2 in. CTS System Arrow down HydroFlame™ Material Arrow down Pipe Compatibility Arrow down Color Arrow down Red 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 (-) 1-3/8 in. Undo (-) 30 oz. Undo Showing 8 of 8 Products Image 100 Series 304 Stainless Steel Strut-mounted Cushion Clamp Image 100 Series 316 Stainless Steel Strut Mount Cushion Clamp Image 100 Series Mild Steel Strut Mount Cushion Clamp Image Clevis Hanger Insulation Coupling Image HydroFlame™ 100 Water Based Firestop Sealant Image HydroFlame™ 200 Water Based Intumescent Firestop Sealant Image Plastic Strut Mount Insulation Coupling Image Steel Strut Mount Insulation Coupling