Lima 1530 Series Insulated Step Down T-Bar Diffusers

Lima 1530 Series insulated step-down ceiling diffusers.

  • Provides high air volume delivery in a four-way air diffusion pattern.
  • Three-cone design, fixed core, optional damper control access (damper ordered separately)
  • Molded fiberglass back meets or exceeds the following: 
    Test and rating reports available upon written request.
    • ASTM E84 Flame and Smoke Test
    • UL181 Erosion and Impact Test
    • "R" value of 6
    • RR7811 Approval for Los Angeles. 
  • Collar sizes available: 6", 8", 10", 12", 14".
  • All-steel construction. Formed steel back panel. 
  • Bright White finish standard.
model description usually ships price QTY
1530 06 Lima 1530 Series insulated step-down T-bar ceiling diffuser. White. 6 inch connection. [446844] 1 Day. In-stock $74.60
1530 08 Lima 1530 Series insulated step-down T-bar ceiling diffuser. White. 8 inch connection. [446845] 1 Day. In-stock $74.60
1530 10 Lima 1530 Series insulated step-down T-bar ceiling diffuser. White. 10 inch connection. [446846] 1 Day. In-stock $74.60
1530 12 Lima 1530 Series insulated step-down T-bar ceiling diffuser. White. 12 inch connection. [446847] 1 Day. In-stock $74.60
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Lima 1530 Series Diffuser

Lima 1530 Series Diffuser Dimensions

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