0
Products
Fans
Circular connection
Rectangular connection
Wall fans
Roof fans
Radial fans
ATEX-certified fans
Accessories - Mechanical
Accessories - Electrical
Accessories - ATEX
Air handling units
Energy recovery units
Supply air units
Crawlspace units
Radon solutions
Accessories - HERU
Accessories - SAU
Information
Östberg product symbols
Disassembly instructions
Downloads
Go
Change Units
Change Region
(Global)
Contact us
English
中文
Deutsch
English
Norsk
Polski
Slovenský
Suomi
Svenska
Log in
Saved
You have no saved items
Change Units
Change Region
(Global)
Contact us
English
中文
Deutsch
English
Norsk
Polski
Slovenský
Suomi
Svenska
Log in
0
Saved
You have no saved items
Products
Fans
Circular connection
Rectangular connection
Wall fans
Roof fans
Radial fans
ATEX-certified fans
Accessories - Mechanical
Accessories - Electrical
Accessories - ATEX
Air handling units
Energy recovery units
Supply air units
Crawlspace units
Radon solutions
Accessories - HERU
Accessories - SAU
Information
Östberg product symbols
Disassembly instructions
Downloads
Go
×
Select Region & Language
Languages :
Chinese
Deutsch
Dutch
English
Italiano
Norsk
Polski
Slovakian
Suomi
Svenska
SCANDINAVIA
EUROPE
ASIA
MIDDLE EAST
AFRICA
AUSTRALIA & OCEANIA
AMERICAS
GLOBAL
Denmark
Iceland
Norway
Sweden
Finland including Åland Islands
Faroes Islands
Austria
Belarus
Belgium
Bulgaria
Cyprus
Estonia
France
Germany
Greece
Hungary
Italy
Latvia
Lithuania
Holland
Poland
Portugal
Romania
Russia
Serbia
Slovakia
Slovenia
Spain
Switzerland
Ukraine
United Kingdom
Ireland
Croatia
Czechia
Others
China
Hong Kong
India
Japan
Kazakhstan
Korea
Malaysia
Mongolia
Singapore
Sri Lanka
Taiwan
Thailand
Vietnam
Indoniesia
Others
Iran (Islamic Republic of)
Iraq
Israel
Kuwait
Saudi Arabia
Syrian Arab Republic
Turkey
United Arab Emirates
Others
Algeria
Egypt
Libyan Arab Jamahiriya
Morocco
South Africa
Tunisia
Others
Australia
New Zealand
United States
Canada
Argentina
Brazil
Chile
Colombia
Ecuador
Mexico
Paraguay
Peru
Uruguay
Others
Global
×
LOGIN
Products
Air handling units
Accessories - HERU
Accessories - HERU
Ducts and parts
Reduction RCFU (mu-ni) Ø250/200mm
Reduction RCFU (mu-ni) Ø250/200mm
Updated: 2026-08-31
9541170 -
Reduction RCFU (mu-ni) Ø250/200mm
Save item
PDF
Singlepage PDF
Creating PDF
English
中文 
Deutsch 
Norsk 
Polski 
Slovenský 
Suomi 
Svenska
