: sprinklerforum@firesprinkler.org
Subject: Rubber links that compress around pipe and concrete holes
Can anyone tell me who makes the rubber links that we put around
underground pipe when it comes through concrete holes (subterranean
garage). I installed some about twenty years ago and can't recal
Can anyone tell me who makes the rubber links that we put around
underground pipe when it comes through concrete holes (subterranean
garage). I installed some about twenty years ago and can't recall the
name of the product or the manufacturer.
Thanks to anyone that can help,
George Medina Jr.
L
