Hranec SMI: Spiral pipe, fittings, rectangular duct, oval, stainless steel, aluminum, Paint Grip, sizes 4"-70" C.L. Ward: Access doors, Snap-Lock pipe, elbows, fittings, take-offs
United McGill: Spiral pipe, gasketed fittings Selkirk: B-Vent up to 30", all fuel chimney vent
Buckley & Associates: Bellmouth fittings Design Polymetrics: Sealer, adhesives, butyl gasket
Stamped Fittings: Gasketed fittings Airmax: Industrial Air Ventilation Systems
Dayus Register & Grille: Registers, grills Seal-Tite: Duct, pipe, and fittings
Metal Aire: Registers, grilles, spiral mount registers, diffusers. Duro Dyne: Dyna–tite cable locks and cable
Airvector: Registers, grills, diffusers The Guideline: Our gasketed fittings meet SMACNA’s Leakage Class 3 requirements
Leader: Dampers, louvers, fire/smoke combo dampers ATCO: Insulated/ non-insulated foil flex and sleeve-R4, R6, R8.