4500 Series Tank Sump
In addition to being the only 45″ tank sump in the marketplace, the 4500 series is also PCI’s most popular and versatile tank sump. Our 4500 Series tank sumps are constructed of 100% fiberglass and offer long-term reliability without deforming or cracking. This provides one sump that works for all single STP applications.
A rigid 12-sided sump base that can be used on a 42″ UST collar, manway or bung adapter. Smooth flat panels are easy to drill and provide leak-tight sealing surface for penetration fittings. Can be factory cut.
Dual STP System
Accommodates two STP systems with ample room to work.