Hart & Cooley Supply Register 684M 12X12 703930 White Metal Handle

The Hart & Cooley 703930 is a 684M series supply register measuring 12 by 12 inches nominal, with four way deflection and a metal damper handle, finished in white.

At 12 by 12 inches with four way deflection, this register suits a central ceiling or floor position carrying a moderate supply airflow into an open space.

Throw is the specification that matters most in placing a register of this type. Throw is the distance the air stream travels from the outlet before its velocity decays to a defined low value, and it must be matched to the room. A register with insufficient throw for the space leaves the far side of the room stagnant and drops cool air near the outlet. One with excessive throw drives the air stream onto the opposite wall with velocity remaining, producing draughts along that surface.

Manufacturers publish throw figures at various airflows for each register size and pattern, and consulting them takes little time relative to the comfort complaints that follow from guessing.

The four way pattern distributes throw in all directions, so the relevant dimension is the distance from the register to the nearest walls in each direction.

Applications include residential and light commercial supply air outlets in ceilings and floors, in central positions away from walls.

Brand

Hart & Cooley

SKU

703930

Category

Supply Registers & Grilles

Weight

3.9 lbs

Dimensions

13.75" x 13.75" x 1.75"

Price

$29.00

Availability

In stock

Rating

4.6 / 5.0