Red Sea Berlin Airlift Air Stones (3/pk)
Airstone For Berlin Skimmers 3pk
Limewood air-stones that provide a very fine bubble and vouminous amount of air to aid in the proper functioning of a Protein skimmer.
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Red Sea
{"Product Dimensions": "3.8 x 2.4 x 0.7 inches", "Item Weight": "0.353 ounces", "Manufacturer": "Red Sea", "Item model number": "50033", "Date First Available": "September 30, 2004"}