659T — Steel Lanced Return Air Filter Grille, 1/3in. Fin Spacing

Steel construction
Lanced-face design with 1/3" blade spacing
Flush, removable face with concealed latches and hinges can be installed in any direction
Uses standard 1" disposable filters (not furnished)
Bright White finish
Available sizes
- 20" x 20" with extended frame (overall 23 3/4" x 23 3/4") for 24" x 24" openings
- 44" x 20" with extended frame (overall 47 3/4" x 23 3/4") for 48" x 24" openings

How to Specify

See example: 659T 20x20 W

How to Purchase

FAQs for GRDs

Engineering Data — 659T/659/PFT/PFTI/446/96AFTB/96AFTBI/RE5T/RE5TI/RZREF5T/RH45T/REN4

Submittal Data — 659T

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659T — Steel Lanced Return Air Filter Grille, 1/3in. Fin Spacing

Engineering Data

Submittals