- It's remarkably easy to maneuver into tight spaces, making it ideal for routing air from my ventilation system, prevents smoke backflow.

Specification:
Material: Plastic
Length: 1M/3.3FT
Environment Temperature: -40°C to 100°C
Inner dia 100MM(3 8/9 in) ---stainless steel cover 300mm(12 in)
Inner dia 160MM(6 2/7 in) ---stainless steel cover 350mm(13.8 in)
Inner dia 200MM(3 7/8 in) ---stainless steel cover 400mm(15.7 in)
Package Include: 1 x detachable nozzle/ collector/ hood

Feature:
heat and high temperature resistant, wear-resistant, high-strength, impact-resistant and pressure-resistant
It can be bent, twisted and adjusted at will
Easily attaches to the air lips on the exhaust side
Easy storage, easily folds and unfolds
Accommodates most space constraints

Tips:
- Manual measurement, there will be 1-3cm error.
- If a slight odor is normal, it will disappear within two to three days.
- Due to light and personal differences in color understanding, there will be small color difference,in kind prevail.
- If the list doesn't have the length you need, we can customise it for you