YN4100QB, YN4100QBZ, YN4102QB.
38mm hose tail with 1/4 thread. 25mm OD bypass hose tail. 1/2 sensor / accessory thread. 28-52 M8 fan mounting flange.
There are possible variants of all parts.
Always compare the dimensions we provide.
38mm hose tail. 28mm OD fan centre boss. 52mm diagonal fan pulley bolt centres.
YN4100QB, YN4100QBZ, YN4102QB.
38mm hose tail with 1/4 thread. 25mm OD bypass hose tail. 1/2 sensor / accessory thread. 28-52 M8 fan mounting flange.