When stronger conduit fittings are required, they are typically made of copper-free aluminum or cast iron. Other materials available for use as conduit fittings include aluminum, fiberglass, PVC, PVC ...

I had almost no experience with it until I spent a brutal, windy Minnesota fall installing 4 in. PVC conduit underground at a ...

CPVC pipe tubing and fittings are perfect for areas of the country ... Also bear in mind that this isn't the same as PVC, ...