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T-bar Filter Grilles

  • Perforated or louvered face
  • R6 fiberglass plenum option
  • Now available with Duct Board plenum option
  • Aluminum construction
  • White finish
  • Uses 20" x 20" x 1" filter (not included)
  • Made in the U.S.A.


ATP Perforated face
ATL2 Louvered face, 1/2" spacing
ATL3 Louvered face, 1/3" spacing

Part #DescriptionCtn QtyList Price Each
ATPPerforated face1--
ATP106Perforated face, R6 Plenum1--
ATP-DBPPerforated face, Duct Board Plenum1--
ATL2Louvered face, 1/2" spacing1--
ATL2106Louvered face, 1/2" spacing, R6 Plenum1--
ATL2-DBPLouvered face, 1/2" spacing, Duct Board Plenum1--
ATL3Louvered face, 1/3" spacing1--
ATL3106Louvered face, 1/3" spacing, R6 Plenum1--
ATL3-DBPLouvered face, 1/3" spacing, Duct Board Plenum1--
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