Uxcell Aquarium Air Flow Control Lever Pump 2-Way Valve</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Product Name : Aquarium Air Valve; Material : Stainless Steel</li><li>Color : Silver Tone; Port Outside Diameter : 4mm/0.16"</li><li>Outlet Diameter : 4mm/0.16"; Overall Size : 25 x 20 x 8mm/0.98" x 0.78" x 0.3"(L*W*T)</li><li>Net Weight : 23g</li><li>Package Content : 1 x Aquarium Air Valve</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41elTS9thpL.jpg' noproxy></br>