Search Results

Diffusers

CATEGORY

Diffusers

IMPERIAL Boflex DR Type Intake Exhaust Premium Round Plastic Diffusers

PRODUCT

The Imperial Boflex DR Type Intake Exhaust Premium Round Plastic Diffusers are crafted from high-quality white polypropylene, offering superior corrosion resistance and durability. These versatile diffusers feature two adjustable flow settings (0% to 100%) for precise control of air intake or output, ensuring maximum efficiency. Perfect for heating, air conditioning, air exchange, or venting systems, they integrate seamlessly with flexible or rigid ducts. Their quiet operation and sleek, attractive design make them ideal for installation in any space, delivering both performance and aesthetic appeal.

NAILOR INDUSTRIES RNR Plaque Style Round Ceiling Steel Diffuser

PRODUCT

The Nailor Industries RNR Plaque Style Round Ceiling Steel Diffuser features three concentric cones for a balanced and uniform appearance across different sizes. Ideal for variable air volume systems, it delivers a true 360° radial horizontal air pattern, offering excellent performance. The diffuser’s adjustable discharge positions—cones up for higher air movement and cones down for maximum capacity—make it versatile for both heating and cooling applications. With high neck collars, corrosion-resistant steel construction, and easy installation via a spring clip system, it ensures reliable airflow control and energy efficiency. Perfect for creating an optimized indoor environment.

NAILOR INDUSTRIES RNS Stamped Square Steel Lay-In Ceiling Diffuser

PRODUCT

The Nailor Industries RNS Stamped Square Steel Lay-In Ceiling Diffuser provides an effective, cost-efficient solution for creating a balanced, architectural appearance while delivering optimal 360° air diffusion. Featuring stamped one-piece cones and die-formed curves, this diffuser ensures consistent quality and performance, even under variable air volume systems. Its high neck collars provide a secure connection, while the spring-loaded core is removable without tools for easy maintenance. With heavy-gauge, corrosion-resistant steel construction, this diffuser offers stable airflow and easy adjustment with a screwdriver-operated balancing damper, making it ideal for both constant and changing load conditions.

NAILOR INDUSTRIES UNI Architectuel Plaque Style Square Ceiling Steel Diffuser

PRODUCT

The Nailor Industries UNI Architectural Plaque Style Square Ceiling Steel Diffuser combines architectural appeal with high-performance functionality. Designed to provide a 360° diffusion pattern at minimal NC levels, it ensures stable air distribution under both constant and changing load conditions. The stamped one-piece outer cone and die-formed curves guarantee consistent quality, while the high-quality baked enamel finish offers durability and easy maintenance. Suitable for surface mount, T-Bar lay-in, and panel applications, this diffuser features a flush face panel, removable inner core, and corrosion-resistant steel construction. The heavy-duty design and a variety of neck sizes make it ideal for variable air volume systems and a professional, long-lasting solution for your air distribution needs.

HART & COOLEY Round Ceiling Steel Diffuser

PRODUCT

The Hart & Cooley Round Ceiling Steel Diffuser features durable all-steel construction and step-down diffuser rings that efficiently deflect air in a full 360-degree pattern. With a sleek bright white finish, this diffuser blends seamlessly into any ceiling while ensuring optimal air distribution for enhanced comfort and air quality in your space. Perfect for both residential and commercial HVAC applications.

DUNDAS JAFINE Soffit Round Exhaust Vent

PRODUCT

The Dundas Jafine Soffit Round Exhaust Vent is perfect for exhausting bathroom and kitchen fans through your home's soffit. Designed to mount under the soffit panel, it easily connects to 4", 5", or 6" duct. Featuring a frost-free damper system that prevents cold air from entering, this vent also helps conserve energy. Its stylish flush-mount design can be painted to match your home's exterior, while the outer grille and flap prevent pests from entering. Built with UV-resistant plastic, this durable exhaust vent offers long-lasting protection against the sun's harmful effects.

IMPERIAL Soffit Round Exhaust Vent - Black, Plastic

PRODUCT

The Imperial Soffit Round Exhaust Vent - Black, Plastic is designed for efficient kitchen and bath fan venting. It adapts to 4" and 6" round exhaust ducts, effectively venting moisture and odors outside. Featuring a low-profile, flush-mount design, it installs easily under the soffit and includes a butterfly damper for optimal airflow and energy conservation. Ideal for maintaining indoor air quality while enhancing energy efficiency, this vent is a reliable and sleek solution for your home ventilation needs.

TRUAIRE 800 Series Round Ceiling Diffusers

PRODUCT

This step down ringed diffuser is used to cover duct openings. Simple, versatile, east to operate, and easy to install.

AIR VECTOR Aluminum Eggcrate Core (No Frame)

PRODUCT

AIR VECTOR Aluminum Eggcrate Grille Core (frameless) for seamless airflow. Lightweight, durable aluminum. Ideal for custom HVAC grille projects—order today!

DEFLECTO Single Deflection Plastic Floor Register

PRODUCT

DEFLECTO Single Deflection Plastic Floor Register—sleek, modern design with rounded corners. Durable ABS plastic, ideal for residential HVAC. Improve airflow today!

IMPERIAL Steel Toe Space Grille

PRODUCT

IMPERIAL Steel Toe Space Grille—low-profile design for baseboard HVAC airflow. Durable all-steel construction. Perfect for kitchens and bathrooms!

IMPERIAL Steel Return Air Sidewall Grille

PRODUCT

IMPERIAL Steel Sidewall Return Grille—seamless one-piece design for leak-free airflow. Heavy-duty steel construction. Essential for HVAC systems—shop today!

IMPERIAL Sidewall Return Air Steel Register With Single Damper

PRODUCT

IMPERIAL Steel Sidewall Return Air Register features a single damper for airflow control. All-steel construction for longevity. Essential for HVAC retrofits!

IMPERIAL Stamped Trussteel Return Air Floor Grille

PRODUCT

IMPERIAL Trussteel Return Air Floor Grille—stamped steel design for maximum durability. Perfect for high-traffic areas. Improve HVAC efficiency—order now!

IMPERIAL Single Deflection Steel Ceiling Register

PRODUCT

IMPERIAL Single Deflection Steel Ceiling Register—heavy-duty all-steel construction for durable airflow control. Ideal for commercial/residential HVAC systems. Buy now!

IMPERIAL Single Deflection Steel Floor Register

PRODUCT

IMPERIAL Steel Floor Register features single-deflection blades for optimal airflow. All-steel build withstands heavy foot traffic. Upgrade your HVAC vents today!

IMPERIAL Ceiling Sidewall 2-Way Multi-Shutter Steel Register

PRODUCT

IMPERIAL 2-Way Multi-Shutter Steel Register for ceiling/sidewall HVAC vents. Adjustable steel blades for directional airflow. Commercial-grade durability—order today!

IMPERIAL ABS Decorative Floor Register

PRODUCT

IMPERIAL ABS Decorative Floor Register combines style & durability. Heavy-duty resin resists cracks. Perfect for homes needing elegant, functional vents—shop now!

NAILOR INDUSTRIES Sight-Proof Steel Door Transfer Grille

PRODUCT

NAILOR Sight-Proof Steel Door Transfer Grille—discreet design for seamless airflow between rooms. Heavy-duty steel construction. Perfect for modern interiors—order today!

NAILOR INDUSTRIES Surface Mount Return Air Steel Eggcrate Grille - White

PRODUCT

NAILOR White Steel Eggcrate Return Air Grille—high airflow efficiency with minimal pressure drop. Surface-mount design for easy installation. Perfect for commercial HVAC!

IMPERIAL Plastic Return Air Sidewall Grille

PRODUCT

IMPERIAL Plastic Return Air Grille for sidewall HVAC systems. Lightweight, durable design. Ideal for residential/commercial airflow—get yours now!

IMPERIAL Steel Return Air Sidewall Grille With Filter

PRODUCT

IMPERIAL Steel Return Grille with Filter—built-in filtration for cleaner air. All-steel construction for longevity. Ideal for allergy-sensitive homes—buy now!

NAILOR INDUSTRIES Round Ceiling Radiation Fire Damper For Lay In Diffuser

PRODUCT

NAILOR INDUSTRIES Round Ceiling Radiation Fire Dampers are engineered to act as a fire and heat barrier in air duct openings, effectively penetrating fire-resistive membrane ceilings. With a 3-hour fire resistance rating, these dampers provide reliable protection and enhance fire safety in HVAC systems, ensuring compliance with stringent building codes. Ideal for commercial and industrial applications requiring high-performance fire-rated solutions.

AIRMAX MaxAir Diffuser & Damper

PRODUCT

The AIRMAX MaxAir Diffuser & Damper offers flexible placement for optimal comfort, allowing installation on interior or exterior walls without strict alignment to windows. To ensure effective air mixing, position diffusers at least 8" from walls and away from furniture or obstructions. In kitchens or bathrooms, install in kick spaces or on walls for horizontal air discharge; trim as needed for a perfect fit. This versatile diffuser and damper combination enhances air distribution and occupant comfort in any room.

HART & COOLEY Steel Duct Rings For #16 Diffuser

PRODUCT

HART & COOLEY Steel Duct Rings for #16 Diffuser are designed for secure installation without a damper. Made from durable all-steel construction with a Golden Sand enamel finish, these duct rings feature pre-drilled holes for easy mounting of dampers and diffusers in HVAC systems. Ideal for residential and commercial ventilation applications.

NAILOR INDUSTRIES Fire Rated Thermal Blanket for Square Neck Diffuser

PRODUCT

NAILOR INDUSTRIES Fire Rated Thermal Blanket for Square Neck Diffusers provides critical insulation for UL Classified floor/ceiling or roof/ceiling assemblies rated up to 3 hours. Designed to protect the structure above from extreme heat, this fire-rated thermal blanket is used with ceiling radiation dampers for enhanced fire safety in commercial HVAC systems.

NAILOR INDUSTRIES Aluminum Drywall or Plaster Mounting Frames For Ceiling Diffusers

PRODUCT

NAILOR INDUSTRIES Aluminum Drywall or Plaster Mounting Frames (Model DFA) provide a professional, easy-to-install solution for mounting lay-in ceiling diffusers in finished drywall or plaster ceilings. Ideal for HVAC retrofits, these aluminum mounting frames offer a clean appearance, support flexible duct installation, and allow ceiling access for maintenance—eliminating the need for separate access doors.

TRUAIRE 803 Series Duct Ring Only

PRODUCT

This model is used for installations where no damper is going to be required.