Hart Cooley 50300 4-way Ceiling Diffuser 444 Series

Product Description

The HART COOLEY 50300 is a 4-way ceiling supply diffuser from the 444 Series, designed for residential and commercial HVAC air distribution systems. Constructed from steel with a white finish, the diffuser measures 23.75 x 23.75 inches overall and mounts flush to the ceiling for a clean, finished appearance. It delivers conditioned air in four directions simultaneously, promoting even airflow and temperature distribution across the room. HVAC technicians and mechanical contractors install this unit as a terminal air distribution device at the end of supply ductwork runs.

The 50300 is suited for ceiling-mount supply air applications in forced-air HVAC systems, including both residential and light commercial installations. Its 4-way deflection pattern makes it appropriate for interior rooms where uniform airflow coverage across the occupied space is required. The 444 Series design is a standard OEM product intended for new installations and replacement work in typical drop-ceiling and drywall ceiling assemblies.

Key Features

• 4-way airflow pattern distributes conditioned air evenly in all four horizontal directions
• Steel construction provides durability in standard HVAC ceiling applications
• White finish blends with common ceiling materials and paint colors
• 23.75 x 23.75 inch overall size fits standard ceiling grid and framed ceiling openings
• 444 Series OEM product for reliable fitment in supply duct terminations

Compatibility

Designed as an OEM-style replacement or new-installation supply diffuser for standard ceiling-mount forced-air HVAC duct systems requiring a 4-way diffuser in the 444 Series configuration.

Installation Notes

Installation is typically performed by a licensed HVAC technician or mechanical contractor. Shut down the air handling system and de-energize associated controls before beginning work. Verify the ceiling opening dimensions match the diffuser neck size before cutting or framing. Follow local mechanical codes and manufacturer guidelines for secure mounting and proper duct connection to ensure airtight performance.

Technical Specifications

• Series: 444
• Product Type: Supply Diffuser
• Overall Size: 23.75 x 23.75 inches
• Airflow Pattern: 4-Way
• Material: Steel
• Color: White
• Application: HVAC

Standard Information

• Brand: HART COOLEY
• Manufacturer Part Number: 50300