Porous Ceramic Disc, Pure White, 0.5 Bars Air Entry, 6 Micron Pore Size, 2-1/8" OD, 0.281" Thick " /> Porous Ceramic Disc, Pure White, 0.5 Bars Air Entry, 6 Micron Pore Size, 2-1/8" OD, 0.281" Thick "/>
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Porous Ceramic Disc, Pure White, 0.5 Bars Air Entry, 6 Micron Pore Size, 2-1/8" OD, 0.281" Thick (Pack of 1)