PPS 4IP Premier Cooler Pad, Fiber, Natural Wood, For Evaporative Cooler Purge Systems 24 Pack

Made of aspen excelsior; uni-pad construction for even air flow. Stitched grid, no-sag integrated stitching with end seaming for cooler air, more efficient operation, and containment of debris.Uni-pad construction for even air flow. Stitched grid, no-sag integrated stitching with end seaming for cooler air, more efficient operation, and containment of debris. 100 percent high altitude rocky mountain aspen excelsior.