4 inches (take over 100) with switch (exhaust only) 4 inches (take over 100) with switch (wind only in wind) 6 inches (take over 150) with switch (exhaust only) with check valve 6 inches
The production enterprise:
Tai Zhou Dexi Electromechanical Co., Ltd.
The cargo number.:
A1001
Energy efficiency levels:
level three
The warranty period is in the:
36 months on the day of the
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Items weight estimation 0 g, subject to actual weight
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