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Engineering Data
1500 — Round Diffuser
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Engineering Data — 1500
2603 — 3-way Ceiling Diffuser
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Engineering Data — 2603
2604 — 4-way Ceiling Diffuser
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Engineering Data — 2604
2605 — 2-way Corner Ceiling Diffuser
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Engineering Data — RA2605 EG
291L — Single Deflection Steel Register
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Engineering Data — 291L
3015/3018 — Steel Baseboard Diffuser 4.5” Ht
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Engineering Data — 3015
Engineering Data — 3018
3024 — Steel 2 Ft Baseboard Diffuser
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Engineering Data — 3024
3048 — Steel 4 ft Baseboard Diffuser
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Engineering Data — 3048
326 — Steel Lanced Return Air Filter Grille, 1/2” Fin Spacing
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Engineering Data — 326
326TPIR6W — T-Bar Filter Grille, Deep Plenum
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Engineering Data — RA204/RAF204/359TW/359TIW/326TW/326TPIR6W
326TW — Steel T-Bar Filter Grille, 1/2” Lanced
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Engineering Data — RA204/RAF204/359TW/359TIW/326TW/326TPIR6W
341 — 1-Way Aluminum Curved Blade Register
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Engineering Data — 341EG
342 — 2-Way Aluminum Curved Blade Register
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Engineering Data — 342EG
343 — 3-Way Aluminum Curved Blade Register
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Engineering Data — 343
344 — 4-Way Aluminum Curved-Blade Register
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Engineering Data — 344
348 — Aluminum Straight Blade, Vertical Fin Register
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Engineering Data — 348
356 — Steel 2-way Register, 1/3” Fin Spacing
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Engineering Data — 356EG
358 — Baseboard Return with Base Projection
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Engineering Data — 358
359 — Filter Grille 1/3” Fins
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Engineering Data — 359
359TIW/359TIR6W — T-Bar Filter Grille With Insulated Back
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Engineering Data — RA204/RAF204/359TW/359TIW/326TW/326TPIR6W
359TW — T-Bar Filter Grille
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Engineering Data — RA204/RAF204/359TW/359TIW/326TW/326TPIR6W
366 — Baseboard Register with Plate Damper
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Engineering Data — 366
367 — Steel Baseboard Register, 1/3” Fins
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Engineering Data — 367
372 — Steel Return Air Grille, 1/2” Fin Spacing
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Engineering Data — 372EG
375 — Baseboard Return, 1/3” Fins
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Engineering Data — 375
377 — Return Air Grille
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Engineering Data — 377
400 — Heavy Duty Steel Floor Register
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Engineering Data — 400
Engineering Data — 400 Free Area Chart
405 — Heavy Duty Floor Grille
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Engineering Data — 405
Engineering Data — 405 Free Area Chart
410 — Deluxe Floor Diffuser
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Engineering Data — 410
413 — Steel Floor Register
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Engineering Data — 413
427 — Steel Toe Kick
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Engineering Data — 427
456 — Value Floor Register
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Engineering Data — 456
470 — Steel Fixed Bar Return Air Grille
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Engineering Data — 470
Engineering Data — 470 Free Area Chart
472OB — Double Deflection Steel Register, OBD damper
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Engineering Data — 472OB
490 — Steel Fixed Bar Filter Grille
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Engineering Data —291L/470/490
490TW — Steel Fixed Bar Return Air Filter Grille
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Engineering Data — 490TW
5000W — 2 Cone T-Bar Diffuser with Collar
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Engineering Data — 6400W/5000W/5300W/5300R6W
5300W/5300R6W — 3 Cone T-Bar Diffuser with Collar and Insulated Back Option
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Engineering Data — 6400W/5000W/5300W/5300R6W
6004/6006 — Perforated Face T-Bar Supply with Insulated Back
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Engineering Data — 6004/6006
6400W — Series T-Bar High-Volume Diffuser
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Engineering Data — 6400W/5000W/5300W/5300R6W
7000W — Perforated Face T-Bar Return, R4 Insulation
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Engineering Data — 7000W
8000R6W — T-Bar Eggcrate Return Grille with Insulated Back
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Engineering Data — RA204TW/RAF204TW/8000W/8000R6W
8000W — T-Bar Eggcrate Return
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Engineering Data — RA204TW/RAF204TW/8000W/8000R6W
9000W — Curved Blade Perforated T-Bar Supply With Collar
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Engineering Data — 9000W
9100W — Perforated T-Bar Return with Collar
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Engineering Data — 9100W
RA204 — Aluminum Fixed Bar Return Grille
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Engineering Data — RA204
RA204TW — T-Bar Fixed Bar Return Air Grille
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Engineering Data — RA204TW/RAF204TW/8000W/8000R6W
RAF204 — Aluminum Fixed Bar Filter Grille
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Engineering Data — RA204/RAF204/359TW/359TIW/326TW/326TPIR6W
RAF204TW — Aluminum T-Bar Filter Grille Fixed Bar
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Engineering Data — RA204/RAF204/359TW/359TIW/326TW/326TPIR6W