| Standard automotive core serpentine fin, with in-line tube construction 1/2" tubes on 9/16" centers. Available in normal duty, heavy duty and Desert Cooler®. |
High efficiency automotive core utilizing close tube centers. Serpentine fins, with in-line tube construction 1/2" tubes on 3/8" tube centers. Available in normal duty, heavy duty and Desert Cooler®. |
4 rows of tubes: with 1/2" tubes on 3/8" centers. |