ASLI Duct Collar is a ductwork accessory used to connect main ducts with flexible ducts. It provides a secure and simple joint, ensuring proper airflow and easy installation. Available in round or oval shapes and a range of standard sizes.
0.5mm Galvanized Steel.
(Standard Sizes unit:mm)
ø100 / ø150 / ø200 / ø250 / ø300 / ø350 / ø400
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