WBFM-ACH

Product Description

Fire ratings: ASTM E814 2hrs (F) 1hr (T) and CAN/ULCS-115 2hrs ((F/FH) 1hr (FT/FTH)Test Pressure Differential 2.5 Pa (.01 in of Water) Minimum Box dimensions: 8″W x 6″H x 3-1/2″D. Face plate dimensions: 10-3/8″W x 8-7/16″H. NSF 61. QAI Complies w/ Universal Plumbing Code. ASME A112.18.1 ASSE 1010, NSF61, NSF14, ASMEA112.18.1. Box made of high temp type I PVC with 4″ x 6″ intumescent pad on back of box.