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ITPS Modulinear Plenum Slot Diffuser
Plenum Slots
This product features a modulinear (ice tong) pattern controller, which can be adjusted for horizontal or vertical air patterns. Built with high quality steel, the ITPS diffuser offers versatility and quality performance with minimum noise and smudging.
- Two-piece pattern controller that can be operated from the face of the diffuser is available for 180-degree air pattern adjustment and volume control
- Available in 1, 2, 3 or 4 slots, with slot widths of 1" for all and 3/4" for 1 or 2 slots with optional thermal insulation as required
- Designed for standard lay-in T-Bar ceiling systems with optional plaster frame (PF) available for sheetrock and plaster ceiling applications
Product Application

Features
- Available lengths: 24”, 36”, 48” and 60"
- Optional internal insulation (end caps are not insulated)
- Modulinear pattern control (adjustable to provide full horizontal to full vertical air pattern)
- Factory mounted T-Bars
- Inlet damper (ID), shipped loose for field installation
- Earthquake tabs (ET)
- The exposed surfaces and pattern controllers of the plenum slot diffuser shall be the Tuttle & Bailey® Flat Black (BL) with optional white tees
- 24” length has 1 blade per slot: 36”, 48” and 60” lengths have 2 blades per slot
- Available in 1, 2, 3, or 4 slots in 1” width, or 1 and 2 slots in 3/4” width
- The ITPS is designed for standard Lay-in T-Bar ceiling systems
- Plaster frame (PF) for sheetrock & plaster ceilings
- Mounting tabs (MO, MB)
- 1/4” fiberglass internal insulation along length of plenum (endcaps not insulated)
Benefits

The diffuser is equipped with a drawn neck that ensures minimum leakage of air for optimum air circulation.

Boasting a tight ceiling pattern even at low flow rates, it is the ultimate choice for VAV systems.
Technical Resources
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