American Metal Products comprises the following four component companies each offering air distribution products and accessories needed for all types of venting systems.
AmeriVent offers a complete line of Type B venting products, single wall connector systems, gas vent reliner kits, standard sheet metal products, and other similar products.
Phone (800) 423-4270 • Fax (800) 626-3825
Ameriflex offers residential & commercial flex duct systems designedwith advanced features for your air-handling needs.
Lima Register manufactures thousands of different types and sizes of grilles, registers and diffusers and offered in both steel and aluminum. The product line includes everything from a popular small-sized home floor registers to very large supply and return diffusers used in commercial buildings.
For over a century, Hart & Cooley has been a leader in the HVAC industry, offering an extensive product portfolio of grilles, registers and diffusers, flexible air duct, type-b gas vent, all-fuel chimney and chimney liners.
GRD Cross Reference Guide
Part Number Conversion Tool
Southern California - American Metal, Hart & Cooley, Lima, Selkirk-Howard Industries only
Northern California - American Metal, Hart & Cooley, Lima
Arizona - Hart & Cooley-US A/C only
Nevada - Hart & Cooley
Hawaii - American Metal, Lima
Guam - American Metal, Lima