The new CLS Series Tank Collar is PCI’s latest advancement in secondary containment—engineered for consistency, built for performance, and designed to save time on the job. Offered exclusively in a 42” model, the CLS is made with a closed-mold technology, the CLS Series delivers clean lines, durable construction, and reliable fit every time.

Integrated U-Shaped Epoxy Trough
The integrated U-shaped epoxy trough ensures a seamless, watertight bond every time. By eliminating gaps and weak points, this design delivers maximum reliability in the field, speeds up installation, and provides long-lasting protection against leaks. It’s engineered to save installers time while raising the bar on containment performance.

Engineered for Consistency
Closed-mold construction ensures consistent wall thickness and smooth surfaces—inside and out— for a precise, professional fit every time.

Engineered for Efficiency
The nestable design, combined with integrated stacking lugs, saves space during transport and in the warehouse, reducing freight costs and improving logistics.

Engineered to Last
Built entirely from corrosion-resistant fiberglass composites for long-term strength and dependable performance in demanding environments.

100% Fiberglass
Made from high-quality, non-corrosive fiberglass that won’t warp, crack, or become brittle—ensuring reliable secondary containment over time.

Factory cut for Precision
Each collar is cut in the factory for consistent tank fitment, helping eliminate variability in the field and reducing installation time.

100% Fiberglass

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

Space Saving Design

Engineered with nestable designs and integrated features that cut down on shipping costs, reduce warehouse footprint, and make handling easier—saving space from factory to jobsite.