Hart Cooley 4235 24 24 Wht Drop-in Diffuser 24x24 White

Product Description

The HART COOLEY 4235 24 24 wht is a perforated drop-in ceiling diffuser designed for both supply and return air applications in residential and light commercial HVAC systems. Measuring 24 inches by 24 inches, it fits directly into standard suspended ceiling grid openings without additional framing or adapters. The perforated face distributes airflow evenly across the space, reducing drafts and hot or cold spots. HVAC technicians and sheet metal installers use this diffuser during new construction and retrofit projects where a clean, low-profile ceiling appearance is required.

This diffuser is suited for drop ceiling installations in offices, retail spaces, and residential rooms where standard 24-inch by 24-inch ceiling grid systems are in place. It functions as either a supply or return air terminal, giving installers flexibility when laying out ductwork runs. The white finish blends with standard ceiling tile and grid systems, making it a common choice for finished interior spaces.

Key Features

• Drop-in design fits standard 24 x 24 inch suspended ceiling grid openings
• Perforated face promotes even, low-velocity air distribution
• Suitable for both supply and return air applications
• White finish compatible with standard ceiling tile systems
• Sheet metal construction for durability in continuous-use HVAC applications

Compatibility

Designed as an OEM-style drop-in replacement for standard 24 x 24 inch suspended ceiling grid systems used in supply or return air HVAC applications.

Installation Notes

Installation is performed by licensed HVAC technicians or sheet metal contractors. Power down the air handling unit before installing or removing ceiling diffusers to prevent accidental airflow during work. The drop-in design requires no fasteners for basic installation — the diffuser rests in the ceiling grid — but duct collar connections should be secured and sealed per local mechanical code requirements. Verify the ceiling grid opening dimensions before installation to confirm fit.

Technical Specifications

• Face Dimensions: 24 x 24 inches
• Color: White
• Face Style: Perforated
• Application: Supply or Return
• Mounting Type: Drop-In Ceiling Grid

Standard Information

• Brand: HART COOLEY
• Manufacturer Part Number: 4235 24 24 wht