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Concealed Fastening for PVC Couldn’t Be Easier.


Set screw, set plug, and its all set! Cortex makes it easy to hide screw or nail heads. The days of caulking, sanding or painting are over. Also, Cortex fasteners offer higher withdraw value than nails. All Cortex fasteners, plugs and setting tools are included in each package. Ideal for use with any Kleer PVC product.

Available in 50 and 250 lineal foot packages.