Saffron Rectangular PVC AC DUCT H BAYONET invisible flange, For Commercial

PVC H Bayonet is one of the main part of the fabrication of the phenolic air duct,it plays a great role in connecting panels.The function of the PVC H Bayonet is for jointing the PVC Invisible Flange Joint or PVC Tee Connector Flange Joint which plays a positive roles in reducing the losses of air leakages .Our PVC accessories are fire prooof.About the package,normally it will be cutted in 4 meter long,100 meter per bundle which is packed by plastic film.It's for Pre insulated phenolic duct used..