The extended extraction time is directly dependent on the temperature of the honey when extracted. For me, this amounts to ~15 to 20% longer. (Gives me more time to get more frames ready for the next extractor load).

Since I have only medium supers, I can tell you what I use. I keep 2 sizes handy - the 3" and 5 " sizes. The 3 incher is for low areas in the comb or subsurface cappings (PermaComb) and the 5" size when all cappings are on the same level. For full depth honey frames, I'm sure Hackler makes larger sizes. To find you what they are and prices, call him. Also, his website address is on this site somewhere.

Hope this helps.