Now THAT'S an anti-seep collar...
(these are the product I mentioned a few posts back)


I just took delivery of 'em and wanted to share the product for "drain-guyz". .250" thick PVC x 48" square, 6" Sched 80 fitting thru center, male one side-female other side, caulked and SS bolted. Purty nice...purty 'spensive...but don't care if they work purty gud.