Algae block clear filter housing sleeve
Algae block clear filter housing sleeve at HorticultureSource.com -
Hydro-Logic Algae block clear filter housing sleeve (HL26009) Use the Hydrologic reverse osmosis water filter Algae Block - clear filter housing sleeve to customize your indoor hydroponic garden. Manufacturer's Product Information MSRP each $ 12.95 UPC 812111010614 Dimensions 3 x 5 x 2