Stainless steel chimney cap

The chimney caps are built with stainless steel sheet, designed as a part to be added to the end of the ventilation duct.
It is also possible to use them as a fresh air intake.

There are different models according to their functionality:
Inverted Chinese hat: Technical Data Sheet
Anti-return hat: Technical data Sheet

Others:

Jet hat.
Intake hat.
Nival hat.