Specification Sheet

SPECIFICATION SHEET
REFERENCE QTY. REMARKS Project
Location
Architect
Engineer
Contractor
Submitted by Date
Broan Hartford, Wisconsin www.Broan.com 800-548-0790 www.NuTone.com 888-336-3948
www.Broan.ca 877-896-1119 www.NuTone.ca 877-896-1119
SPECIFICATION SHEET
ROOF CAPS
Model 437
•
For pitched
roof installation
•
High-capacity
design - up to 1200 CFM
•
24 GA. CRCQ steel, black powder coat paint finish
•
Built-in spring-loaded backdraft damper and bird screen
•
For 8-in. to 10-in. round duct
Model 636
•
For pitched roof installation
•
24 GA. CRCQ steel,
black powder coat paint finish
•
Built-in backdraft damper and bird screen
•
For 3" or 4" round duct
Model 636AL
•
Same as Model 636 .025 - in Aluminum
•
Natural finish
Model 443 Flexible Roof Ducting Kit
•
Includes 8 ft. of 4", flexible, vinyl ducting, 4" diameter
metal duct connector, 2 duct clamps, 4" to 3" reducer
and Model 636 Roof Cap
Model RVK1A Flexible Roof Ducting Kit
•
Includes 8 ft. of 4", flexible, 2-ply metallic laminate
ducting, 4" diameter metal duct connector, 2 duct
clamps, 4" to 3" reducer and Model 636 Roof Cap
•
Duct conforms to UL181 Class 1 air connector
requirements
•
Not recommended for dryer venting
91K 99041930U
Model 634
•
For pitched roof installation
•
24 GA. CRCQ steel,
black powder coat paint finish
•
Built-in backdraft damper and bird screen
•
For 3¼" x 10" or up to 8" round duct
Model 634M
•
Same as Model 634 except with 6" round duct collar
Model 644
•
Same as Model 634 except .025 aluminum
•
Natural finish