Click to expand Tap to zoom Ahlstrom 3600-0370 Quartz Fiber Filter Paper,Grade 360 by Ahlstrom Save $-30.00 $30.00 | / SKU 3600-0370 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Ahlstrom Grade 360/Catalog No. 3600-0370/Diameter: 3.7 cm/25 Pieces/Pack/Material: Quartz Fiber