Threaded side allows you to secure Kair PVC flexible 127mm Flexible Hose (Part: "DUCP0092/127/35") into place without the need for clips, and to connect to male fittings such as Kair 100mm bends, reducers, or connectors.
Kair System 125 round ducting is a very versatile system and it is ideal for long ducting runs for whole-house ventilation systems. There are a wide variety of Kair connectors, clips, and tapes available to provide effective connections to the Kair Rigid Round and Rectangular ducting ranges to offer you greater flexibility in completing your install.
Kair System 125 ductwork is perfectly suited for ducting your bathroom or kitchen extractor fan, hydroponics, in-line extract fans, or a cooker hood. This flexible hose can be used as a part of a long ductwork run for a variety of purposes including whole-house ventilation, passive stack vent, air conditioning, positive pressure ventilators, HVAC, and heat recovery systems.
Not quite the right size?
Kair Threaded Hose Connectors are available to suit the following duct sizes:
Looking for compatible ducting?
|Round System (mm)||125|
|Product Group||Plastic Ducting|
|Socket size (mm)||135|
|Packaged Weight (Kg)||0.052|
|Packaged Length (mm)||50|
|Packaged Width (mm)||60|
|Packaged Height (mm)||145|
|Temp Max (°C)||60|
|Temp Min (°C)||-15|
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|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 |
| System 125|
| System 150|
|System 204||System 225|
|System 220||System 300|
|Actual Dimensions (mm) Space Requirements (mm)|