48781 Oase Blue Coarse Foam Filter Sponge For Biotec Screenmatic 18/36 - Walmart.com
OASE Biotec 36 Screenmatic | NUMA
Amazon.com: LTWHOME Blue Coarse and Green Fine Foam Filter Sponge Fit for Oase Biotec Screenmatic 18 & 36 Pond Filter (Pack of 36) : Patio, Lawn & Garden
CALL US (888) 713-7771 OASE BioTec 32000 Pond Filter