Hydrofarm CSXCORD25 Lock and Seal 25-Foot extension lamp cord<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>25FT Ballast extension cord</li><li>Lock &amp; Seal provides secure connection and watertight seal</li><li>Keep in mind that some high intensity light systems may not work at long lamp cord lengths</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41sIuCfNuZL.jpg" noproxy>