Mower Blade Types

[mkar]

I own a Hustler Sport Mower with a 48" deck. I am going to buy a new set of blades, but when looking at parts list, it is a multiple choice, and I am not sure of the differences. I recognize that one of the listed blades ( 796623 - MUL-F-CW) is a mulching blade, but I have no idea in the differences between the other three: 601123-L-F-CW, 796631-GAT-F-CW, and 795757-H-F-CW. Can anybody tell me what the differences in these blades is?

 

[Carl53]

I've got the 42 inch deck. I sent hustler an email asking about blades for my mower and received the following response.
I come up with 3 blade types for the 42" Sport.

P/N 793794
20.50"-L-F-CW

20.50" long blade
L = Low Sail
F = Flat Blade
CW = Clock Wise

P/N 794214
20.50"-MUL-F-CW

20.50" long blade
MUL = Mulching Blade

P/N 794230
20.50"-GAT-F-CW

20.50" long blade
GAT = Gator Blade

Your mower should of come with the 793794 blades.