Well, I found an attachment chart from an old Kubota Whole Goods PDF. Here's what is listed for the BX2750B snow blower. Prices are old so ignore those. Note the requisite subframe and PTO kit requirements.
SNOWBLOWER
BX2750B 50 Two Stage Snowblower 297 $ 1,481.00
Mid-PTO driven, Hyd. Lift,
Manual Chute & Deflector
BX1800,
BX1830,
BX2200,
BX2230,
BX22,
BX23 requires
BX2751Quick Hitch Subframe Kit, BX2752 Mid PTO Kit,
BX2015A or LA211FL-1 or LA211 and BX2014 Loader Valve
and Mounting Kit.
BX1500 requires BX2711 Quick Hitch
Subframe Kit, BX2712 Mid PTO Kit, BX2015A or LA181FL-1 or
LA181 Loader with BX1612 Loader Valve and Mounting Kit.
SNOWBLOWER OPTIONAL ATTACHMENTS
GB2513 Electric Chute Deflector Kit 8 $ 398.00
GB2514B-1 Electric Chute Rotator Kit 8 $ 295.00