Amazon.com: Powerfun EDF 50mm 11 Blades Ducted Fan with RC Brushless Motor 4900KV Balance Tested for EDF 3S RC Jet Airplane : Toys & Games
Powerfun EDF 70mm 12 Blades Ducted Fan with RC Brushless Motor 2300KV Balance Tested for EDF 6S RC Jet Airplane
Amazon.com: Powerfun EDF 64mm 11 Blades Ducted Fan with RC Brushless Motor 3500KV Balance Tested for EDF 3S/4S RC Jet Airplane : Toys & Games
Amazon.com: Powerfun EDF 50mm 11 Blades Ducted Fan with RC Brushless Motor 4900KV with ESC 40A(2~4S) Balance Tested for EDF 3S RC Jet Airplane : Toys & Games