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Submittals & Performance Data

  1. Residential GRDs
  2. Commerical GRDs
  3. Commercial T-Bar
Model / Description SubmittalsEngineeringPerformance
1030 Series — Evaporative Ceiling Diffuser
140 Series — Three way ½” Lanced

140 Series — Three way ½” Lanced

143 — Three Way 1/3” Register
160 Series — Two Way ½” Lanced

160 Series — Two Way ½” Lanced

163 Series — Two Way 1/3” Lanced
164 — Baseboard Register
165 — Baseboard Register with Damper
166 — Baseboard Register with Damper
170 Series — Return Air Grille

170 Series — Return Air Grille

170FF Series — Return Air Filter Grille
171 — Return Air Grille
173 — Return Air Grille

173 — Return Air Grille

173FF — Return Air Filter Grille
174 — Baseboard Return Air Grille
176 — Baseboard Return Air Grille
180 Series — One Way ½” Lanced
190 Series — Four Way ½” Lanced

190 Series — Four Way ½” Lanced

2-Way — Rezzin Sidewall / Ceiling Register
3-Way — Rezzin Sidewall / Ceiling Register
300 OS — Perimeter Floor Register
301 — Toe Space Grille
302A — Floor Diffuser
310FB — Deluxe Floor Register
325 — Floor Return Air Grille
325MS — Floor Register
350 — Baseboard Diffuser
351 — Return Air Grille
4-Way — Rezzin Sidewall / Ceiling Register
401HM — One Way, Adjustable Curved Blade
402HM — Two-Way, Adjustable Curved Blade
403M — Three Way, Adjustable Curved Blade
404M — Four Way, Adjustable Curved Blade
501 Series — One Way Horizontal with Multi-Shutter Damper
502 Series — Two Way Horizontal with Multi-Shutter Damper
503 Series — Three Way with Multi-Shutter Damper
504 Series — Four Way with Multi-Shutter Damper
601 Series — One Way Horizontal with Multi-Shutter Damper
602 Series — Two Way Horizontal with Multi-Shutter Damper
603 Series — Three Way with Multi-Shutter Damper
604 Series — Four Way with Multi-Shutter Damper
800 Series — Ceiling Diffuser
800D — Butterfly Damper
800R — Duct Ring
A1001 Series — One Way, Square Ceiling Diffuser

A1001 Series — One Way, Square Ceiling Diffuser

A1002 Series — Two Way, Square Ceiling Diffuser

A1002 Series — Two Way, Square Ceiling Diffuser

A1003 Series — Three Way, Square Ceiling Diffuser

A1003 Series — Three Way, Square Ceiling Diffuser

A1004 Series — Four Way, Square Ceiling Diffuser

A1004 Series — Four Way, Square Ceiling Diffuser

A1005 Series — Two Way Corner, Square Ceiling Diffuser

A1005 Series — Two Way Corner, Square Ceiling Diffuser

A420 Series — One Way Vertical with Multi-Shutter Damper
A451 Series — One Way Aluminum, Adjustable Curved Blade
A452 Series — Two Way Aluminum, Adjustable Curved Blade
A453 Series — Three Way, Aluminum, Adjustable Curved Blade
A454 Series — Four Way, Aluminum, Adjustable Curved Blade
A481MS/A481OB — Aluminum Curved Blade Register, MS or OBD damper, 1-way

A481MS/A481OB — Aluminum Curved Blade Register, MS or OBD damper, 1-way

A482MS/A482OB — Aluminum Curved Blade Register, MS or OBD damper, 2-way

A482MS/A482OB — Aluminum Curved Blade Register, MS or OBD damper, 2-way

A483MS/A483OB — Aluminum Curved Blade Register, MS or OBD damper, 3-way

A483MS/A483OB — Aluminum Curved Blade Register, MS or OBD damper, 3-way

A484MS/A484OB — Aluminum Curved Blade Register, MS or OBD damper, 4-way

A484MS/A484OB — Aluminum Curved Blade Register, MS or OBD damper, 4-way

A488MS/A488OB — Aluminum Straight Blade, Vertical Fin Register, MS or OBD damper

A488MS/A488OB — Aluminum Straight Blade, Vertical Fin Register, MS or OBD damper

AAD — Access Door
E315M — Aluminum Floor Diffuser
Rezzin Round — Ceiling Diffuser
Rezzin Square — Ceiling Diffuser
RZ — Rezzin Floor Diffuser
Model / Description SubmittalsEngineeringPerformance
200VO — Single Deflection Register with OBD
220 Series — Single Deflection Register
240 Series — Double Deflection Register
240O Series — Double Deflection Register with OBD
280 — Fixed Blade Return Air Grille
280FF — Fixed-Bar Filter Grille
280OB — Fixed Blade Register with OBD
740 Series — Perforated Face Grille
805 — Round Diffuser
805D — Damper
BL — Brick/Block Vents
DG Series — Drum Louver
E200H Series — Horizontal Deflection Register

E200H Series — Horizontal Deflection Register

E200V Series — Vertical Deflection Register

E200V Series — Vertical Deflection Register

E2045CA — Adjustable Louver 4” Depth
E2245 — Stationary Louver 2” Depth
E240H Series — Double Deflection Register
E240V Series — Double Deflection Register
E2445 — Stationary Louver 4” Depth
E2545 — Stationary Louver 1-1/2” Depth
E280 — Fixed Blade Return Air Grille
E280FF — Fixed Bar Filter Grille
E280O — Fixed Blade Register with OBD
E285A — Transfer Grille
E290 — Fixed Blade Return Air Grille
E290O — Fixed Blade Register with OBD
E401H Series — One Way Adjustable Curved Blade

E401H Series — One Way Adjustable Curved Blade

E402H Series — Two Way Adjustable Curved Blade

E402H Series — Two Way Adjustable Curved Blade

E403 Series — Three Way Adjustable Curved Blade

E403 Series — Three Way Adjustable Curved Blade

E4033 Series — Three Way Corner, Adjustable Curved Blade

E4033 Series — Three Way Corner, Adjustable Curved Blade

E404 Series — Four Way, Adjustable Curved Blade

E404 Series — Four Way, Adjustable Curved Blade

E464 Series — Adjustable Modular Diffuser
E464B Series — Adjustable Modular Diffuser
E900 — Eggcrate Return Air Grille
E900FF — Eggcrate Filter Grille
E900O — Eggcrate Grille with OBD
ELF/ELS — Linear Diffusers
ESCD Series — Slot Diffuser for Ceiling or Sidewall Applications

ESCD Series — Slot Diffuser for Ceiling or Sidewall Applications



ESD — Single-Deflection Spiral Diffuser
ESDD — Double-Deflection Spiral Diffuser
EUSD — Single-Deflection Universal Spiral Diffuser
EUSDD — Double-Deflection Universal Spiral Diffuser
PS — Distribution Plenum
Model / Description SubmittalsEngineeringPerformance
1300 Series — 3 Cone Face Diffuser
1300FP Series — Plate Diffuser
1300FP-12 Series — 1 x 1 Plate Diffuser
1300U R6 — 3-Cone Face Diffuser
1301 Series — 3-Cone Face Diffuser with Damper
1301FP Series — Plate Diffuser with Damper

1301FP Series — Plate Diffuser with Damper

1302 Series — 2-Cone Face Diffuser

1302 Series — 2-Cone Face Diffuser

1302-12 — 2-Cone Face Diffuser
1303 Series — 2-Cone Face Diffuser with Damper
2100 — Shallow Back Perforated Supply
4-Way Rezzin — T-Bar Direction Diffuser
700P — Perforated Return Face Only
703 — Curved-Blade Perforated Return
704 — Curved-Blade Perforated Supply
706 — Stamped Curved-Blade Perforated Supply
750RA — Expanded Perforated Return with Fiberglass Back
756 — Perforated Supply with Fiberglass Back
756RA — Perforated Return Grille
762A — Expanded Perforated Supply with Fiberglass Back
766 — Perforated Supply with Fiberglass Blanket
770 INS R6 — Perforated Supply with Fiberglass Back
782RA — Perforated Return with Fiberglass Back
782SA — Perforated Supply with Fiberglass Back
800DO — Butterfly Damper
800RD — Radial Damper
800TC — Tab Collar
805RC — Series Collar Ring
A1300FP Series — Aluminum Pate Diffuser
A2200 — Renovator Series Diffuser
A2204 Series — Renovator Series Diffuser with Fiberglass Back
Back Panel — Rezzin Back Panel
Drywall Frame — T-Bar Frame for Drywall
Eggcrate — Rezzin T-Bar Eggcrate Filter Grille
ETB1060 Series — Aluminum T-Bar Diffusers
ETB275 — Aluminum Fixed Curved-Blade Return Grille
ETB280 — Aluminum Fixed Bar-Style Return Grille
ETB280FF — Fixed Bar-Style Filter Grille
ETB464 Series — Aluminum Modular Diffuser
ETB464B Series — Aluminum Modular Core Diffuser
ETB900 — Eggcrate Return Grille
ETB900 INS — Eggcrate Return Grille with Fiberglass Back
ETB900FF — Eggcrate Filter Grille
Mod Core — Rezzin T-Bar Modular Core Diffuser
Plenum Only Series — High Profile Molded Fiberglass Back

Plenum Only Series — High Profile Molded Fiberglass Back

RZ-Sq to Rd — Rezzin Square-To-Round Transition
TB1060 Series — Steel T-Bar Diffusers
TB170FF — Filter Grille
TB170FF 4 INS — Filter Grille with Insulated Plenum Back
TB170FF INS — Filter Grille with Fiberglass Back
TB173FF — Filter Grille with R6 Fiberglass back
TB280 — Steel Fixed Bar-Style Return Grille
TB280FF — Fixed-Bar Filter Grille
TB280FF INS — Fixed-Bar Filter Grille with Fiberglass Back
TB740FF — Perforated Filter Grille
TB740FF INS Series — Perforated Filter Grille with Fiberglass Back
WAD — Warm Air Damper