Min. Order Reference FOB Price
100 Pieces US$3.56-9.24 / Piece
Product Description
Semi Rigid Aluminum Flexible Duct, POLY ISO 1. Aluminum Semi Flexible Air Duct, extendable and highly reliable for low and medium pressure air conditioning , ventilation, boiler systems and chimney liners. 2. SEMI is elastic, flexible and stretchable. 3. Oval and circular connectors are easily ...