Double fan duct to fit directly to the AC infinity Cloudline S8 fan, Antminer DR5 S11 S15 T15 S17 S19 S21 T17 Z9 Z11, Innosilicon A10, Avalon 1046 1047 and many more with twin 120mm fans side by side.
eBay
Turbo jet fan Violent Fan X6 Powerful Air Blower 200W High Power Duct Fan Mini Turbo Jet Fan 400000 RPM Strong Winds Turbo Fan
Aliexpress UK
Perfect for keeping temperatures low and increasing efficiency, designed to fit the standard 140mm fans using screws this will allow you to reduce heat and noise in the room your hardware is located.
eBay
Turbo jet fan Violent Fan X6 Powerful Air Blower 200W High Power Duct Fan Mini Turbo Jet Fan 200000 RPM Strong Winds Turbo Fan
Aliexpress UK
Introducing the SRVR 120mm to 4" Fan Duct Adapter, the perfect solution for connecting your 120mm fans to 4" flexible ducting. - Suitable for 120mm fans, with a base size of 150mm by 150mm. Key Features.
eBay
6''7''8'' Booster Fan Extractor Exhaust fan Ventilation Pipe Fan Kitchen Wall Window Stainless Steel Fan Industrial Duct Fan
Aliexpress UK
Perfect for keeping temperatures low, designed to fit standard 120mm fans using mounting screws (not provided). The shroud adapter can be used with any standard 120mm fan type. Suitable For 120mm Fan Types.
eBay
Exhaust Pipe Fan Ventilation Fan Pipe Fan Inline Duct Fan Ventilation Exhaust Blower Fans Quiet For Ducting
Aliexpress UK
Allows connection of ducting to a conventional 80mm computer fan. Different outlet sizes available.
eBay
Turbo jet fan Violent Fan X6 Powerful Air Blower 200W High Power Duct Fan Mini Turbo Jet Fan 140000 RPM Strong Winds Turbo Fan
Aliexpress UK
110mm - 100mm reducer for ducting systems. 100mm Ducting fittings.
eBay
Inline Duct Fan 2'' 50mm Ventilation Exhaust Booster Quiet Fan Filter Duct Kit 18W 12V Intake Fume Extractor Blower 220V
Aliexpress UK
Perfect for keeping temperatures low and increasing mining efficiency, designed to fit the standard 120mm fans using your original screws this will allow you to reduce heat and noise in the room your miners are located.
eBay
4''6''8'' Pipe Exhaust Fan Air Ventilator Metal Pipe Ventilation Exhaust Fan Mini Extractor Bathroom Toilet Wall Fan Duct Fan
Aliexpress UK
6" 150mm Plastic Round Kitchen Ducting Ventilation Duct Pipe Tube Extractor Fan Components Parts. Info The clip fits around a 150mm internal ducting pipe. Round Pipe Connector With Damper. Round Ducting Pipe.
eBay
X3-A 130000RPM Turbofan Brushless Motor 41M/S High Speed Duct Fan Mini Turbo Jet Fan Turbo Fan 200W Violent Fan High-Performance
Aliexpress UK