This company has introduced the Dyn-A-Spec, the newest line of specially designed damper regulators. Crafted to minimize leakage, Hardcast uses a heavy-duty, die-cast core, positive-locking feature and incremental adjustments to provide superior control. The Dyn-A-Spec line features a variety of open and closed steel, zinc and stand-off regulators, indicators and end bearings. Available in 1/4-, 3/8- and 1/2-inch sizes, the new hardware is packaged in sets of 10 or 25. A Dyn-A-Spec Damper Regulator job submittal form is available on the Hardcast Web site under the training and reference library.

Carlisle Hardcast, 900 Hensley Lane, Wylie, TX 75098; (800) 527-7092; fax (972) 442-0076; www.hardcast.com.