Kraloy's Couplings, Terminal Adapters & Female Adapters retain their original properties after years of exposure to heat and weather. Kraloy's Couplings, Terminal Adapters & Female Adapters resistance to fungi, bacterial action, rodents, termites and corrosive agents ensures a long, trouble free live for PVC conduit installed indoors or outdoors.

Coupings and Adapters are are designed and engineered to be concrete tight in all weather conditions.