Johns Manville 90004937

mpn90004937
brandname: Johns Manville
manufacturername: Johns Manville

Attributes

Key	Value
ASTM Specifications	ASTM C-1071, ASTM C-133.
Collection	Linacoustic RC?
Color Finish	Black
Length	50 ft
Material	Fiberglass
Product Type	Duct Liner
R value	R8
Thickness	2 in
Width	59 in