Kair round ducting adaptor to convert between 125mm and 100mm ducting. Perfect for applications where space is restricted.
On the other side, there is a 100mm Male Spigot.
Kair plastic rigid ducting is perfect for DIY and trade use. Perfectly suited for ducting your Tumble Dryer, Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, or Cooker Hood. This reducer can be used as a part of a long ductwork run for a variety of purposes including whole-house ventilation, passive stack vent, positive input, air conditioning, HVAC, and Heat Recovery Systems.
Looking for alternative sizes or materials?
Here at i-sells.co.uk, we stock a full range of metal and plastic ducting adaptors, reducers, and connectors.
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Looking for compatible ducting?
This product is compatible with the extensive Kair 100mm (SYS-100) & 125mm (SYS-125) range of fittings, outlets, and grilles.
Click here for the full range of Kair 100mm Round / 110mm x 54mm Rectangular Ducting Products.
Click here for the full range of Kair 125mm Round / 150mm x 70mm Rectangular ducting products.
Product Category | Reducers |
Round System (mm) | 125 |
Product Type | Reducer |
Product Group | Plastic Ducting |
Product Variety | 100mm (5 to 4 inch) |
Length (mm) | 129 |
Width (mm) | 129 |
Height (mm) | 62 |
Spigot size (mm) | 100 |
Socket size (mm) | 125 |
Colour | White |
Material | ABS Plastic |
Weight (Kg) | 0.036 |
Packaged Weight (Kg) | 0.036 |
Packaged Length (mm) | 60 |
Packaged Width (mm) | 125 |
Packaged Height (mm) | 125 |
Temp Max (°C) | 60 |
Temp Min (°C) | -15 |
Barcode | 5060272541279 |
Vent Axia (similar) | 466783 |
Xpelair (similar) | 91487AA |
Manrose (similar) | 54119 |
Polypipe / Domus (similar) | 119 |
Pressure Loss (Pa) 15 l/s | 1.5 |
Pressure Loss (Pa) 30 l/s | 5.9 |
Pressure Loss (Pa) 60 l/s | 24 |
Quick Search: | QS330 |
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Is this the correct item to use to convert the Howdens extractor hood "outlet" (approx 5") to standard 4"flexible ducting ( as used on 4' wall fans ? Thanks richard
Hello Richard,
The 125mm/5" spigot on your cooker hood is likely to be male.
This item is a 125mm Female to 100mm Male (5" F to 4" M) reducer.
The 125mm female socket should fit over the 125mm male spigot of your cooker hood.
The 100mm male spigot will then fit inside the 102mm diameter flexible hose.You can secure the fixing using quick release worm clips or metal hose clips. For permanent fixings, seal joints with silicone sealant, or duct tape.
With kind regards,
Michael
i would like to buy some flat ducting for my elica cooker hood but the outlet pipe on the extractor measures 120mm you only seem to list 100mm or 125mm is there some kind of adapter i can get.
Hello Dave
Building a pond - need to reducer 95mm to put into the tank and outlet need to be reduce to a 45mm fitting
Hello Patrick
Customers who bought this product also purchased |
Ducting System | Actual dimensions (mm) | Space requirements (mm) | Airflow mm² |
For 4" (100mm) extractor fans or for low power cooker hoods up to 250m³/hour | |||
---|---|---|---|
System 100 - Round | 100 | 106 | 7,854 |
System 100 - Rectangular | 110 x 54 | 116 x 60 | 5,940 |
For medium extraction rates or if available depth is limited up to 500m³/hour | |||
System 125 - Round | 125 | 131 | 12,272 |
System 125 - Rectangular | 150 x 70 | 156 x 76 | 10,500 |
For 6" (150mm) extractor fans or for high power cooker hoods up to 500m³/hour & above | |||
Megaduct 220 - Rectangular | 220 x 90 | 227 x 97 | 17,968 |
System 204 - Rectangular | 204 x 60 | 210 x 66 | 12,240 |
System 150 - Round | 150 | 156 | 17,671 |
System 150 - Rectangular | 180 x 90 | 186 x 96 | 16,200 |
For a shallow space, such as ceiling voids or under floor, where high extraction rates are not needed: | |||
System 300 - Rectangular | 308 x 29 | 314 x 35 | 8,932 |
System 225 - Rectangular | 234 x 29 | 240 x 35 | 6,786 |
System 100 Round/Rectangle | System 125 Round/Rectangle | System 150 Round/Rectangle | System 204 | System 225 |
System 220 | System 300 | |||
Actual Dimensions (mm) Space Requirements (mm) |