Grilles

Price Grilles provide durable construction, clean aesthetics, and effective airflow management for a wide range of architectural and mechanical requirements. With extensive customization options, they support both functional performance and design integration. Their reliability ensures consistent air distribution in commercial and institutional spaces.

Learn about Grilles, Registers and Diffusers

What's the Difference Between a Grille and a Register? | GRD Features and Applications

Introduction to GRD

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Showing all 49 results

80 - Egg Crate Grille
80, 81, 82, 85, 80SR, 80FR, 80FF, 80FH, FF-FR, 80SS
High free-area eggcrate return grille for efficient air return and ventilation performance in HVAC systems.
500 - Steel Louvered Grille
510, 520, 540, 540S, 530, 535, 510Z, 530FF, 535FF, 530-FR, 535-FR, 530FF-FR, 535FF-FR
Steel louvered grille with adjustable supply or fixed return blades, providing controlled airflow, reduced see-through, and durable HVAC performance.
600 - Aluminum Louvered Grille
610, 620, 630, 635, 610Z, 630FF, 635FF
Adjustable supply or fixed return blades provide precise airflow control, minimal see-through, and durable performance for commercial HVAC applications.
HCD - High Capacity Drum Louvers
HCD, DLSS, DBH
Engineered for long air throw and precise directional control, featuring rotatable drums and durable extruded aluminum blades.
90 - Heavy Duty Return Gym Grille
90, 91, 93, 95, 96, 97, 98, 99, 90FH, 91FH, 95FH, 96FH
Heavy duty return gym grille with fully welded border and mandrel tube support.
20/30 - Airfoil Supply Grille
20, 30
Extruded aluminum airfoil supply grille with fully adjustable blades. Aerodynamic blade profile reduces turbulence, sound levels, and pressure drop.
10 - Perforated Return Grille
10, 10A, 10SS, 10FF, 10-FR, 10FF-FR
Perforated return grille with 51% free area for high-capacity airflow. Designed to match perforated diffusers while maintaining low noise and pressure drop.
150 - Heavy Duty Louvered Supply Grille
150, MIG
Industrial louvered supply grille with adjustable blades on 1.5-inch centers. Handles large air volumes with directional control for spot heating and cooling.
300 - Heavy Duty Airfoil Supply Grille
300
Heavy duty airfoil supply grille for industrial HVAC applications. Wide blade spacing delivers maximum free area with adjustable airflow for spot conditioning.
LBP - Linear Bar Grille
LBP
Extruded aluminum linear bar grille for supply or return applications. Clean architectural lines support continuous, perimeter, wall, ceiling, or floor installations.
LBPH - Heavy Duty Linear Bar Grille
LBPH
Designed for sidewall, sill, ceiling, and floor installations, extruded aluminum linear bar grilles combine architectural
appeal with performance and versatility.
LBMH - Heavy Duty Linear Bar Grille Mandrel
LBMH, LBM
Heavy-duty mandrel tube linear bar grille engineered for durability in high-traffic HVAC applications.
540/640 - Residential Supply Grille
540, 640
The 540/640 Residential Supply Grille is available with a standard or split section parallel blade damper.
60 - Airfoil Return Grille
60, 70, 60FH, 70FH
The 60/70 Series Airfoil Return Grille features premium quality, extruded aluminum construction, resulting in
clean, crisp detailing to blend with almost any architectural surrounding.
700 - Stainless Steel Louvered Grille
710, 720, 730, 735, 710Z, 730FF, 735FF, 730H, 735H
The 700 Series Louvered Grille makes uses adjustable (supply) or fixed (return) blades to control airflow and provide a supply or return unit with minimal see-through.
900 - Adjustable Steel Heavy Duty Gym Grille
910, 920
The 900 Series Adjustable Steel Heavy Duty Gym Grille is available as a single or double deflection grille and
features individually adjustable front blades, designed for demanding applications.
ATG - Aluminum Transfer Grille
ATG
Transfer Grilles offer the largest free area possible with the option of a sight-proof or light-proof core.
LG - Lattice Grille
LG
Lattice Grilles (LG) are available in a number of standard mesh patterns and can be fabricated in steel, stainless
steel, or aluminum to suit the desired strength, corrosion and finish needs.
MSRRCD - Maximum Security Risk Resistant Ceiling Diffuser
MSRRCD
All risk resistant grilles feature heavy-duty, all-welded construction and thread resistant cores, ideal for high
security applications.
AND - Air Nozzle Diffuser
AND
Available in a variety of sizes and core styles, air nozzles are well suited to architectural applications that require
long throws.
MSBG - Maximum Security Bar Grille
MSBG
Security bar grilles restrict access and allow airflow between secure and non-secured areas.
ND - Nozzle Diffuser
ND
Available in a variety of sizes and with multiple mounting options, the Nozzle Diffuser (ND) is well suited to
industrial and commercial applications that require long throws and directional control.
MSBL - Medium Security Bent Louvered Grille
MSBL
Louvered security grilles features all-welded construction with a heavy-gauge wire screen fixed behind the louver
blades for additional security.
MSDRBG - Double Ribbed Maximum Security Bar Grille
MSDRBG
Security bar grilles restrict access and allow airflow between secure and non-secured areas.
MSGS - Maximum Security Steel Rod Type
MSGS
Price MSGS Series steel security grilles with steel rod are engineered for use in maximum security applications and offer the appearance and performance of a linear bar diffuser.
MSL - Minimum Security Lattice Face Grille
MSL
Lattice and perforated security grilles reduce the risk of damage and disassembly associated with traditional grilles in secure areas.
MSLG - Maximum Security 3-Tier Lattice Face Grille
MSLG
Price MSLG Series 3-tier steel maximum security grilles feature all-welded construction and integral wall sleeves for one of the industry’s most popular grilles. Construction per AST M standards.
MSLGP - Maximum Security 3-Tier Lattice/Perforated Face
MSLGP
Price MSLGP Series 3-tier steel security grilles feature all-welded construction and integral wall sleeves for maximum security sidewall applications.
MSLP - Minimum Security Lattice Faceplate
MSLP
Lattice and perforated security grilles reduce the risk of damage and disassembly associated with traditional grilles in secure areas.
MSPG - Maximum Security Perforated Face Grille
MSPG
Lattice and perforated security grilles reduce the risk of damage and disassembly associated with traditional grilles in secure areas.
MSRRG - Maximum Security Risk Resistant Grille
MSRRG
All risk resistant grilles feature heavy-duty, all-welded construction and thread resistant cores, ideal for high
security applications.
MSRRP - Maximum Security Risk Resistant Perforated Grille
MSRRP
All risk-resistant grilles feature heavy-duty, all-welded construction and thread-resistant cores, ideal for high
security applications.
MSSG - Medium Security Screen Grille
MSSG
The Medium Security Screen Grille (MSSG) features all-welded construction with 10 GA, 3/8 in. x 3/8 in. wire
mesh secured to a 10 GA steel frame.
MSSL - Medium Security Straight Louvered Grille
MSSL
Louvered security grilles features all-welded construction with a heavy-gauge wire screen fixed behind the louver
blades for additional security.
MSTRBG - Tool Resistant Maximum Security Bar Grille
MSTRBG
Security bar grilles restrict access and allow airflow between secure and non-secured areas.
RCG - Reversible Core Grille
RCG
The Reversible Core Grille (RCG) is an easily adjustable, all-aluminum sidewall supply grille, well suited to both
heating and cooling applications.
RECG - Round Egg Crate Grille
RECG
Round grilles combine the versatility and modern aesthetics of a circular design with high quality, aluminum
construction.
RPG - Round Perforated Grille
RPG
Round grilles combine the versatility and modern aesthetics of a circular design with high quality, aluminum
construction.
RSG - Round Louvered Grille
RSG
Round grilles combine the versatility and modern aesthetics of a circular design with high quality, aluminum
construction.
SDG - Spiral Duct Grilles
SDG, SDGE, SDGR, SDGER
Spiral Duct Grilles (SDG) are designed to be mounted on round or spiral ducts without the use of transitions.
STG - Steel Transfer Grille
STG
Transfer Grilles offer the largest free area possible with the option of a sight-proof or light-proof core.
VCS3 - Opposed Blade Damper
VCS3, VSC3SS, VCS3AL
The VCS3 opposed blade damper provides airflow adjustment at the grille.
AE - Air Extractor
AE1, AE2
Air Extractors (AE) feature cold rolled steel construction with gang operated curved blades that move from fully-open to fully-closed to provide flow diversion and volume control at duct take-offs.
ANF/ANR - Air Nozzle Diffuser
ANF, ANR
Available in a variety of sizes and core styles, air nozzles are well suited to architectural applications that require long throws. Deep concentric deflection rings in each supply nozzle assembly […]
40 - Residential Grille
40S, 40R, 40C, 40FF
The 40 series are a family of fixed-blade stamped steel grilles for apartment, condominium, and residential applications.
VCS3B - Duct Mounted Opposed Blade Damper
VCS3B, VCS3BSS, VCS3BAL
The VCS3 opposed blade damper provides airflow adjustment at the grille.
VCS5 - Industrial Opposed Blade Damper
VCS5
?The VCS5 opposed blade damper is intended for use with high capacity industrial grilles and diffusers such as the HCD, 150, and 300 series grilles.
DBH - Drop Box with High-Capacity Drum Louvers
DBH
The drop box with high-capacity drum louvers (DBH) provides a complete package directly from the factory. The painted assembly ships with Price model HCD drum louvers installed.
MSPLD - Perforated Linear Security Diffuser
MSPLD
Linear security grilles provide a safe alternative to traditional slot diffusers in spaces that require a high level of security.