The 861 outlet is at a 45 angle without a flange mount. The 40 outlet is straight down with flange mount. Yes, visi will fit both pumps. I have both pumps, I think there is a pic in Jacks book that shows this also. Kent.
I’ve never seen a 40 with anything besides the straight outlet. I’ve owned several and still have two. Also never seen an 861 with anything other than the 45 degree angled visi. I believe if anyone has seen otherwise then they’ve been swapped sometime in the past.
KJV Psalms 16:11
Thou wilt shew me the path of life: in thy presence is fulness of joy; at thy right hand there are pleasures for evermore.