The IPEX Super Duct 4-inch PVC Solvent Weld Cap is engineered for professional electricians and contractors who demand reliable, long-lasting performance in direct buried and concrete encased raceway installations. Manufactured from high-impact, chemical- and corrosion-resistant PVC, this cap stands up to aggressive soil conditions, sewer gases, and the sulfuric acid produced during the hydrogen sulfide (H2S) cycle — making it a dependable choice for underground electrical conduit work on commercial, industrial, and residential job sites across Canada. Its high strength and flexibility allow it to absorb shear stresses caused by earth settlement, soil movement, or loading, reducing the risk of costly failures after backfill. Whether you're roughing in a new build, extending a conduit run under a concrete slab, or capping off a stub line, the IPEX Super Duct cap delivers the code-compliant, no-fuss termination your crew needs to keep the job moving.

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