Jardin Metal Air Flow Control Lever Pump 4-Piece Valves for Aquarium</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Product Name : Aquarium Air Valve; Material : Metal， Plastic; Color : Silver Tone， Black</li><li>Small One Valve Outlet Diameter : 3.4mm/0.13"; Small One Valve Inlet Diameter : 3.4mm/0.13"</li><li>Large One Valve Outlet Diameter : 3.4mm/0.13"; Large One Valve Inlet Diameter : 3.4mm/0.13"</li><li>Small One Overall Size : 30 x 21 x 8mm/1.2" x 0.84" x 0.32"(L x W x H); Large One Overall Size : 34 x 29 x 22mm/1.4" x 1.1" x 0.85"(L x W x H)</li><li>Net Weight : 37g; Package Content : 4 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/41zD6BKzBwL.jpg' noproxy></br>