Dolly Llama
Number 5
im going to use your suggestion.
if yours is a Certified brand (or one of the Cert knock-off clones) 1.5" whip hose with 1.5" vinyl cuff fits right inside the port where the bag connects
I used to throw a few wraps of tape around the outside of cuff to make it tight.
But i don't bother with that anymore, cause when the TM starts, it'll suck down more than tight enough.
all i do now is stuff it in the port and bungee the hose near the top of handle
..L.T.A.