Gizzmo 4102 Super Gizzmo in Big Deep Skimmers for Pool<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Screws in place - stays in place</li><li>Designed to absorb the expansion of winter freeze-up in skimmers</li><li>For big， deep skimmers</li><li>Works with the SP-1082 to 1086 series skimmers</li><li>Works with both 1 1/2" and 2" tapered pipe thread</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31qEqcNQdeL.jpg" noproxy>