Keep your evaporative cooler running efficiently with this high-quality aspen excelsior roll. The long-strand aspen fiber provides excellent water absorption and air flow for optimal cooling performance.

• Size: 36" wide x 288" long (24 feet)
• Material: Long-strand aspen excelsior
• Use: Evaporative (swamp) coolers
• Cut to fit: Trim to desired length with heavy shears

Install the same way as standard cooler pads. The aspen material swells when wet, holding water longer for extended cooling throughout the day. Made in the USA by Dial Manufacturing.