Aluminum 1 1/2" Swivel Female NH to 2 1/2" Male NH Female Size_4 Inch Wall mounting brackets are standard

Wall mounting brackets are standard

These extinguishers contain specially fluidized and siliconized mono ammonium phosphate powder

Class 1 to resist corrosion and abrasion

Anodized lead free aluminum combination nozzle has the option of a shut-off

Square opening does not measure the same on both sides

Aluminum 1 1/2" Swivel Female NH to 2 1/2" Male NH Female Size_4 Inch Wall mounting brackets are standardAluminum 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