Col de cygne galvanisé G-90 (Produits d'étanchéité, 10 pouces x 10 pouces)
Title
Gooseneck galv.
Référence:
GOS10-M 
The Gooseneck is made with prenium galvanized metal (G-90), for ventilation.
Description
A static vertical ventilator, silent, working with the wind. Design for flat roof. Available in galvanized and pre-painted.Economic model.
