The Dyn-A-Spec line of specially designed damper regulators has been crafted to minimize leakage. The manufacturer uses a heavy-duty die-cast core, a positive locking feature, and incremental adjustments to provide damper control. The regulator 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. The weight of the units ranges up to 5 pounds, depending on the model.

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

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