HVAC Duct Accessories for Central Air Conditioning Duct Installation

HVAC Duct Accessories for Central Air Conditioning Duct Installation. Fire Proof Material: PVC invisible flange joint is fire proof, ensuring safety in HVAC installations. Multiple Color Options: Available in grey (regular) and black to suit various installation requirements. Various Thicknesses: Supports 20mm, 30mm, and 40mm thicknesses for flexible duct jointing. Standard Length: Each piece has a standard length of 4 meters for easy installation. Efficient Packaging: Packed by plastic film with 80 meters per bundle for secure shipping. Free Sample Policy: Free small sample pieces available; buyer only pays express fee. Fast Delivery: Delivery within one week after deposit for one 40ft container. Global Experience: Participated in exhibitions in Thailand, Australia, Pakistan, and more.