Secure the PVC and male adapters coming into boxes with a metal locknut, then add a plastic bushing. The plastic bushing will protect the conductors from the friction of pulling them through the ...

Meanwhile, a roll of green PVC plastic winds its way towards a roller ... A spray of polyester powder gives the welded metal a smooth finish that's actually tougher than paint.

Dry-fit the pipe and PVC pipe connectors fitting ... flexible rubber sleeve surrounded by a metal sleeve and band clamps.