New UL Approved Product

Mason Industries is proud to announce that our V flexes (VGN, VFL, VWN, VMN & VCPSB) and Straight flexes (MN, FFL, GN, GNF and CPSB) have passed the stringent UL (Underwriters Laboratories) testing and are now certified for use for both Wet & Dry Fire Protection Systems. To receive this prestigious certification, our material was…