New humidifying element samples were made and the moisture transfer and pressure drop characteristics were investigated. Results show that the new sample (cellulose 50% and PET 50%) yielded superior moisture transfer and pressure drop performance than currently widely used Glasdek (Glasswool). The jm factors of the new sample are 33% ∼ 39% larger than those of Glasdek. On the other hand, the f factors of Glasdek are 0% ∼ 51% larger. In general, the jm or f factor increases as corrugation angle increases or corrugation height decreases. The moisture transfer capacity index (hDA/ΔP) was the largest for 30°/30° sample, followed by 15°/15°, 45°/45° and 60°/60° sample. Correlations were developed to predict jm and f factors of the new samples.