From memory and research,these are the soft versions.
Simply H&R offer 2 spring options for the T5 / 6, a soft spring or hard one. They then offer 4 products, base on the soft (f) / soft (r), soft (f) / hard (r) etc
in general 1VA is the soft spring and the 2VA is the hard one. T28 & T30 can mix the option of all 4 offerings but the T32 would need hard / hard...
if you’ve got a full camper conversoon the soft rears would possibly introduce rear droop!