I am pretty sure you could use the GCEX catcher for this mower. The outlet on the mower should have an elevated ridge (the deflector shield is attached to it) running above the discharge. The deck should be about 5 inches deep. Give me a call if you want to purchase a unit as we don't have any dealers in your area. List price is $329.00 for the standard size unit. Capacity is 4.15 Cu Ft (actual volume, no "compression" factor added in) I would not reccomend the Jumbo (6.2 Cu ft) for a 32.
PS- the 800 number won't work from Canada.