3 ½” Tall
Material
ASTM-A653 CS Type B Galvanized Steel, G-30 Coating LFQ Chemical Treatment
Gauge
30GA
Assembly
Ceiling boot assembled with C-115 2/16″ zinc coated steel rivets and has a rectangular opening. The collar is 3½” tall roll formed 30GA steel with 1/4″ roll formed beading.
Insulation
Knauf Equipment Liner M with ECOSE® Technology Available Thickness: R4 – 1″, R6 – 1½”, & R8 – 2″
ASTM C 1071, Type I, Flexible (replaces obsolete Federal Specification HH-I-545B.) NFPA 90A/90B, ASTM C 665/1617 Temperature Range (ASTM C 411), Microbial Growth (ASTM C1338, G21)
Option
504D – with damper 504R6DBT – DB top without collar Available in 26GA upon request
SKU | Description | Box Qty. |
---|---|---|
5041066 | 504 10 X 6-6 INS. BOX – R4 | 12 |
5041267 | 504 12 X 6-7 INS. BOX – R4 | 12 |
5041468 | 504 14 X 6-8 INS. BOX – R4 | 12 |
504845 | 504 8 X 4-5 INS. BOX – R4 | 12 |
504844 | 504 8 X 4-4 INS. BOX – R4 | 12 |
504R61267 | 504R6 12 X 6-7 INS BOX – R6 | 12 |
504R61066 | 504R6 10 X 6-6 INS BOX – R6 | 12 |
504R6844 | 504R6 8 X 4-4 INS BOX – R6 | 12 |
504R6845 | 504R6 8 X 4-5 INS BOX – R6 | 12 |
504R61468 | 504R6 14 X 6-8 INS. BOX – R6 | 12 |
504R61268 | 504R6 12 X 6-8 INS BOX – R6 | 12 |
504R81468 | 504R8 14 X 6-8 INS. BOX – R8 | 12 |
504R8845 | 504R8 8 X 4-5 INS BOX – R8 | 12 |
504R81066 | 504R8 10 X 6-6 INS BOX – R8 | 12 |
504R81267 | 504R8 12 X 6-7 INS BOX – R8 | 12 |
504R81268 | 504R8 12 X 6-8 INS BOX – R8 | 12 |