The ProVent web-site covers many different featured products that are all listed in the above 3 categories. ProSet Firestops are for various types of pipe penetrations and plumbing fixture openings.
For over thirty years, the ProSet System has provided penetrators that feature integrated firestopping. They are state-of-the-art sleeving systems that automatically fire-stop pipes passing through fire-rated floors and walls. Because these penetration systems also contain smoke and water, they help reduce overall fire damage. For complete information select the ProSet box above.