Hvac Aprilaire Aprilaire Dehumidifiers | Replacement Filter For Model 1710, 1750A & 1770A Dehumidifiers

The Aprilaire 4510 Replacement Filter Is Designed For Models 1700, 1710, 1710A, 1750, 1750A, 1720, 1770 And 1770A. The Filter Requires Annual Cleaning Or Replacement. It Is Constructed Of Metal With A Foam Core.