Castellated Spigot Dampered 400Ø
Available from Stock
$37.52
Description
Our Dampered Castellated Starting Collars / Castellated Spigots are ideal for attaching flexible duct to sheet metal boxes, pre-insulated duct boards, and plenums — ensuring a secure, efficient, and airtight connection.
Key Features:
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Manufactured from high-quality galvanised sheet metal for long-term durability and corrosion resistance
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Each unit is equipped with an internal metal balancing blade and quadrant mechanism, allowing precise airflow control and effective system balancing during commissioning and operation
These components deliver reliable performance in HVAC systems and are designed for ease of installation and long-lasting functionality.