Aluminum 4" Female NPT to 4 1/2" Male NH Female Threads_NH Outfitted with large rubber bumper

Outfitted with large rubber bumper

Wall mounting brackets are standard

Water Mist is suitable for use on both Class A and Class C fires

All aluminum components are hardcoat anodized per MIL-A-8625 Type III

Threaded ends color may vary silver or gold

Aluminum 4" Female NPT to 4 1/2" Male NH Female Threads_NH Outfitted with large rubber bumperAluminum adapters are fabricated from seamless extruded 6061 T6 aluminum and hard coat anodized per MIL A 8625 Type III, Class 1. Threads have a blunt start Higbee cut with indicators on adjacent lugs. Part identifications are permanent and stamped prior to hardcoat. Adapters and components meet the requirements of NFPA 1963. The Safe Water Drinking Act section 1417 requires "Lead Free" products to be a minimum of 99. 75% lead free. Aluminum Female to