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.

Universal Base
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.

100% Fiberglass

100% high-quality, non-corrosive fiberglass provides long-term reliable containment from fuel exposure without voiding warranty, warping, cracking or becoming brittle.

Duo-Molded Technology

Our fiberglass sumps utilizes Duo-Molded Technology. Using premium raw materials with a high glass content, we create two layers of fiberglass, offering superior strength and fuel resistance.

‘BRITE-WHITE’ INTERIOR

Our signature ‘Brite-White’ interior reflects light for better visibility and makes identifying leak points easier.

Twist-Lok Access Cover

PCI’s tank sumps come standard with the latest generation of our innovative ‘Twist-Lok’ Access Cover. Constructed from injection molded fiberglass, Twist-Lok lids provide a watertight seal with a quick and easy 12º  turn.