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The HART COOLEY 11305 is a 420 Series toe-space grille designed for low-profile HVAC supply air applications where standard wall or floor registers will not fit. Built from heavy-gauge stamped steel with a Golden Sand enamel finish, this grille installs in a 14-inch by 2-inch wall opening and measures 15.125 inches by 3.375 inches overall. Multi-angle fins direct airflow efficiently into the room. The all-steel construction provides durability in high-traffic areas typical of toe-kick installations under cabinetry or along baseboard runs. HVAC technicians and installers specify this grille when space constraints demand a compact supply opening.
The 11305 is suited for residential and light commercial HVAC systems where supply air must be delivered through a narrow toe-space opening, commonly found beneath kitchen cabinets, bathroom vanities, and built-in cabinetry. The compact 14-inch by 2-inch wall opening size fits into tight framed cavities that standard grilles cannot accommodate. The Golden Sand enamel finish coordinates with period-appropriate or contractor-grade interior trim.
Designed as an OEM-style replacement or new-installation toe-space grille for residential and light commercial HVAC supply air systems requiring a 14-inch by 2-inch wall opening.
Installation is typically performed by a licensed HVAC technician or qualified installer. Shut down the HVAC system at the thermostat and disconnect power at the air handler or furnace before beginning work. Verify the rough wall opening matches the 14-inch by 2-inch requirement before securing the grille. Follow local mechanical codes and manufacturer framing guidelines for proper fitment and airflow clearance.
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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