American Louver

This white plaque diffuser kit is for HVAC installers and maintenance teams who need to finish duct openings across several neck sizes. Its adjustable reducer lets users fit the diffuser to...

This black universal reducer is for HVAC installation teams adapting diffuser neck sizes during installation. It helps fit compatible metal and plastic diffusers with 14-inch necks to smaller neck...

This black return filter grille is designed for commercial buyers maintaining return-air openings in T-grid ceiling systems. It provides a finished grille surface while holding a 20 x 20 x 1-inch...

This white plaster frame helps HVAC installers fit a ceiling T-grid lay-in diffuser or grille into plaster or drywall ceilings. It provides a finished mounting frame for 2 ft. x 2 ft. lay-in air...

This white plaque diffuser is designed for building maintenance teams and commercial facility buyers who need to distribute air through a T-grid ceiling. Its lay-in design provides a finished ceiling...

These black eggcrate panels are for facilities and contractors that need components for HVAC air distribution. The panels can also be used in lighting, awnings, signage, and point-of-purchase...

This aluminum spiral duct grille is designed for HVAC professionals and facility teams finishing exposed duct runs. It directs supply air or provides an open intake for return-air applications while...

This aluminum spiral duct grille is designed for facility and HVAC professionals who need to distribute or return air through exposed spiral ductwork. Its adjustable scoop supports directional...

This aluminum spiral duct grille is for HVAC installers and facility teams who need to direct supply air or provide a return-air intake at exposed ductwork. Its adjustable scoop supports directional...

This white plaque diffuser is for commercial buyers who need a ceiling air-distribution component for ventilation installations. Its plaque-style face and 12-inch neck support integration into...

These white acrylic eggcrate core panels are for facility, HVAC, signage, display, and awning professionals who need an open-cell panel to support airflow and finished panel layouts.This 2-pack...

This black plaque diffuser is an air-distribution component for commercial HVAC installations. Facility and building maintenance teams can use it to finish an air outlet while providing a...

This white aluminum eggcrate core is a five-piece louver pack for facility and HVAC professionals who need a versatile grille-style component for air supply and return openings. It can also be used...

This white filtered return grille is designed for commercial HVAC installers and facility teams needing a return-air grille for a 20 x 20 in. square duct. Its hinged face provides access for routine...

This white return filter grille is designed for commercial buyers maintaining T-grid HVAC return openings. It holds an air filter at the return point and provides a hinged face for routine filter...