Series 510 - 2x2 T Bar Perforated Supply and Return Diffuser
- Perforated/Expanded metal diffuser for lay in/T-Bar/Drop ceiling
- Can be used for supply or return. For return, please remove the glued black pad in the center of the diffuser
- Available with molded R6 insulation with vapor barrier that can accommodate up to 14 in collar
- Made of steel and white powder coated for durability and smooth glossy finish
| | ITEM |
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| No Insulation | SWTPD |
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| R6 Insulation | SWTPDI |
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Series 520F - 2x2 T Bar Filter Grille with Ductboard
- Return air filter grille for lay in/T-Bar/Drop ceiling
- Available in 4 in deep frame or 1 in shallow frame
- Both frames take 20 in x 20 in filter. However, 4 in deep frame can take filters thicker than 1 in
- 4 in deep frame comes with duct board insulation with vapor barrier in the back and on the sides and seismic support tabs
- 1 in frame comes with molded r6 insulation with vapor barrier in the back
- Duct board or molded r6 insulation can accommodate collars up to 14 in
- Available in ½ in spaced fins or perforated face
- Made of heavy gauge steel and powder coated in white color for smooth glossy finish and long life
| ITEM | Lanced | Perforated |
|---|
| 1 Filter | SWTFL241I | SWTFP241I |
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| 4 Filter | SWTFL244I | SWTFP244I |
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Series 520 - 2x2 T Bar Filter Grille without Ductboard
- Removable face with 1/2 in. spaced fins
- 4 in. deep frame takes 20 x 20 in filter that is 1 to 2 in. thick
- Tabs for seismic support
- Made of steel and powder coated in white for durable and smooth glossy finish
- If required, the white color is easy to paint over
| | Lanced | Perforated |
|---|
| 1 in Filter | SWTFL241 | SWTFP241 |
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| 4 in Filter | SWTFL244 | SWTFP244 |
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