Optional 4” Inspection Port
Allows quick and easy inspection without removing entire cover.
The 12-Point Access Cover
Our patented Twist-Lok Access Covers have set the standard in quality and water-tight dependability. With a simple Twist, you can be sure that your sumps will be water-tight every time.
Twist-Lok Access Covers are available on all PCI tank sumps, below-grade transition sumps, and are also available for retrofit onto any existing poly or fiberglass sump.
Features & Benefits
Never over tighten. Easy to remove. Watertight.
12-Point Contact Lid
12-Points of contact for a true watertight sealing surface.
Raise Rounded Surface
Keeps dirt/debris from interfering with a true seal between the lid and the collar.
Injection Molded Fiberglass Construction.
Raise Ronded Surface