Guardian Pool Spa Filter Replaces FC-0195， 5CH-502， Ppm50SC-F2M<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>2'' mpt THREADED FINE THREAD</li><li>CAL SPA</li><li>MARQUIS</li><li>LENGTH 12 3/16''</li><li>DIAMETER 5 1/4''</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21D%2B1lHS5OL.jpg" noproxy>