CATALOG HOMEMETERSLIQUID CONTROLSMETER SYSTEM ACCESSORIESFLANGES FLANGES M-15/M-25 , 3” FLANGE ASSY, M15 AL/BUNA - 3 NPT Item Number 4000442 Availability: In Stock Price: $259.00 Add to Cart FLANGE ASSY, M15 AL/BUNA - 3 NPT