1+Alternate, 11+Alternate, 12, 12+Alternate, 14, 14+Alternate, 15, 15+Alternate, 16, 16+Alternate, 17+Alternate, 2, 2+Alternate, 4, 4+Alternate, 5+Alternate, 6, 6+Alternate, 7+Alternate
For professional use only. Refer to all information, warnings and instructions on product and package labeling and accompanying documentation provided by the product manufacturer. Product must be used in accordance with such labeling and documentation.
Thermo Manufacturing Inc.
Basic Cover Type:
Specific Cover Type:
Duct Width (In.):
2-1/4" X 3-1/8" up to 12" Rectangular Wall Thermo Thimble Kit