American Hydroponics Ball Valve 1/2" pack of 10 Cleanroom Supplies Activated Carbon inside is what

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This 10″ Pleated Sediment Filter is compatible with the HydroLogic Pre-Evolution Dechlorinator System

American Hydroponics Ball Valve 1/2" pack of 10 Cleanroom Supplies Activated Carbon inside is whatDescription Product Details: American Hydroponics 1 2" Ball Valve (Stopcock valve) with barbed fittings. Comes in packs of 10. This black 1 2 inch nylon inline ball valve with double sided barbed fittings is perfect for adjusting flow rates. Specifications Barcodes: 10638104007266 (GTIN) 638104007269 (UPC A) Dimensions: 5. 8L x 3. 7W x 2. 3H (CS) Shipping Weight: 0. 4 lbs.