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The HART COOLEY 75080 is a commercial deflection supply register from the 831 Series, designed for wall-mounted air distribution in forced-air HVAC systems. It fits a 14-inch by 6-inch wall opening and has an overall face size of 15-7/8 inches by 7-7/8 inches. The white finish suits standard commercial interior environments. This register is installed by HVAC technicians and mechanical contractors during new construction or retrofit supply-side ductwork termination. The 831 Series is a well-established product line used in light commercial and commercial air distribution applications.
The 75080 is suited for wall-mounted supply applications in light commercial and commercial buildings where controlled air deflection is required at the supply outlet. It terminates a supply duct branch at the wall face and directs conditioned air into the occupied space. Typical installation scenarios include office corridors, classrooms, retail spaces, and other commercial occupancies requiring code-compliant supply air delivery through a wall opening.
Designed as an OEM-style commercial supply register for wall-mounted duct terminations requiring a 14-inch by 6-inch rough opening in light commercial and commercial forced-air HVAC systems.
Installation is performed by licensed HVAC technicians or mechanical contractors. Power down the air handling unit and close the associated damper before removing an existing register or making duct connections. Secure the register to the wall surface per the submittal drawing dimensions available in the manufacturer documentation. Verify rough opening size matches the 14-inch by 6-inch wall opening specification before installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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