The only anchor swivels they are showing that also have the Toggle are the:
#MPD-052 for 7/16" chain (4200# WLL)
#MPD-062 for 5/16" chain (3700# WLL)
The numbers MPD-041, 042, & 043 only have the swivel, but not the centre toggle.
"If you didn't have the time or money to do it right in the first place, when will you get the time/$ to fix it?"