Stem Coupler - For use with 1/2 NPSM thd. stems. Corrosion resistant aluminum alloy with baked thermoset powder coat finish. Allows stems to be connected together and allows accent lights to be mounted to a stem. Not recommended for making connections over 36in..

Stem Coupler - For use with 1/2 NPSM thd. stems. Corrosion resistant aluminum alloy with baked thermoset powder coat finish. Allows stems to be connected together and allows accent lights to be mounted to a stem. Not recommended for making connections over 36in..