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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Ideal for offices
Designed for return air applications
Our Spiral Duct Offset is a circular ductwork fitting designed to help redirect airflow and navigate around obstacles within ventilation systems
thermal insulation
Set of 4: Supplied in sets of four
Firoblok Intumescent Sleeve for Round Plastic Ducting Diameter:125mm Ideal for officesFiroblok Intumescent Sleeve for Round Plastic Ducting is a foil wrapped sleeve designed to provide fire protection where plastic ventilation ducts pass through fire rated walls, floors, or ceilings. In the event of a fire, the intumescent material expands inward to seal the duct opening, helping to prevent the spread of fire, smoke, and hot gases. It also helps reduce heat transfer, protecting nearby metal supports and services from overheating. The
