The Dial 3004 20X36 Inches MaxCool Aspen Pad is a consistently good quality and durable pad for your evaporative coolers. It will Enlarge to extra thick when moist so that maximum cooling will be achieved with efficiency. It is designed with evenly distributed aspen fibers for uniform lower cooling temperatures. The extra long aspen of Dial 3004 20X36 Inches MaxCool Aspen Pad lessens fibers in cooler pans. On top of that, this Individually packaged aspen pad is made with strong and natural extra absorbent pad. The materials employed in making this product complied to be environmentally friendly and biodegradable, thus it contributes no harm to nature.This Aspen pad for use in your evaporative coolers has interweaving strands to avoid sinking. The installation of Dial 3004 20X36 Inches MaxCool Aspen Pad is extremely easy, just fold to fit - no need of cutting. Moreover, Aspen Pads are more efficient than paper pads providing a lower cooling temperature using much reduced energy. Should you need anything for your evaporative coolers the friendly team at plumbersstock.com is your trusted partners providing any cooler replacement components, supplies and tips you might require.