Schwartz 6-1/2" Filter Disks--18 Boxes of 100

Designed strictly for gravity application with emphasis on speed and capacity. Random fiber distribution provides uniform microscopic sediment traps. Isotropic construction eliminates thin parts and weak spots. "Filter Clean" disks have an additional layer of thickness. 6-1/2" Standard Filter Clean non-gauze disks 100 per box. Case of 18 weights 14 lbs.