Dual Wood Stove Pipe Fan, Double Heat Powered Fireplace Fan, Non Electric Thermal Fan, Heat Powered with Protective Cover, Small Wood Log Burner, Heat Powered Log Stove Fans for Camping Outdoor Indoor :
Minka Aire Vintage Gyro Ceiling Fan - F802-ORB Bronze Double Fan
Fanimation Palisade Double Ceiling Fan - FP240 - Horizontal Motor Mounted Fans - Customizable
1pcs USB Handheld Double Fan Portable Rechargable Mini Electric Fan Home Office | eBay
Fanimation Palisade Double Ceiling Fan - FP240RB - Rust Finish
24 V Double Head Car Fan, 360 Degree Rotatable with 2 Speeds Double Fan Suitable for 24 Volt Trucks, Trailers : Amazon.co.uk: Automotive
Double Fan Ceiling Fans: Dual Headed with Twin Motors & Caged Blades | DelMarFans.com
Trakker USB Bivvy Fan|Carp Fishing Tackle|Angling Direct
Uadme Desktop Fan - Double Fan Dual Motor 135° Angle Adjustable Handheld Fan Three Levels Adjustable Low Noise Operation Fan for Office(Green) : Amazon.co.uk: Home & Kitchen
When Are Twin Fans Used
Harbor Breeze Twin breeze II 74-in Oil Rubbed Bronze Indoor/Outdoor Ceiling Fan with Light (6-Blade) at Lowes.com
T28 Twin Fan 8 Blade – UKSTOVEFANS
2 SPEED 12 VOLT TWIN FAN 360° ALL-ROUND DUAL FAN FOR CARS VANS CAMPER CARAVANS | eBay
39" Matthews Dagny Bronze Double-Head Rotational Fan with Remote - #W8384 | Lamps Plus
Bionaire Double Blade Stand Fan Review: Very powerful
41" Dagny Nickel and Mahogany Lighted Dual Ceiling Fan with Remote - #6X728 | Lamps Plus