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Fiberglass Plenum-Backed Diffuser for T-Bar Lay-In

How to Specify

For R4.2 High Profile Plenum Back order as: Sku 010147

For R6.0 High Profile Plenum Back order as: Sku 016429

For R8.0 High Profile Plenum Back order as: Sku 2002327

Fiberglass Plenum-Backed Diffuser for T-Bar Lay-In

Fiberglass back meets or exceeds the following tests and ratings.

  • Bonded foil vapor barrier minimizes condensation
  • Deep plenum cavity improves proformance
  • 6" to 16" diameter prescored back allows neck to be determined at time of installation
  • Back labeled with necessary code approvals
  • Meets 25/50 tested in accordance with A.S.T.M E84 (UL 723)
  • UL 181 Erosion and Impact Test
  • "R" Values of 4.2, 6.0 and 8.0