These bulkhead fittings are made from Fiberglass-reinforced polypropylene that has excellent chemical and corrosion resistance.
                  - Fiberglass-reinforced polypropylene
 - EPDM gaskets
 - Double-sided female NPT threads
 - Rigid & lightweight
 - Good stress cracking resistance
 - Low moisture absorption
 - Good impact resistance
 - Polypropylene meets FDA standards; gaskets do not