Prop recommendation 420da Cummins 450c

[BVasily]

Just hit a log floating in the high Waters of Lake Ontario. Debris everywhere
Developed a shake and dove in to see 1/2 of one of the 4 blade props is missing. No other apparent damage. Can anyone recommend what prop (s) I should consider as replacement?

 

[Blueone]

For reference my props are Fly-Torque Ni-bral four blade 22" dia x 25" pitch with an "L" cup