Ocean Reef Regulator Connector Black Small 33020
A special adaptor which allows the connection of several kinds of regulators. The adaptor is available in two sizes, medium (standard) and small. The adaptor fits in place of the surface air valve.
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OCEAN REEF
{"Item Package Dimensions L x W x H": "5.4 x 4.5 x 2.4 inches", "Package Weight": "0.01 Kilograms", "Brand Name": "OCEAN REEF", "Manufacturer": "Ocean Reef", "Part Number": "33020", "Date First Available": "May 6, 2014"}