Spa Choice 472-3-2021 Filter Clean and Clear Stain Remover for Spas， 1-Quart<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Degreases spa &amp; hot tub filters and improves filter efficiency</li><li>Spa Choice Filter Clean &amp; Clear is a liquid product that greatly improves spa filter life and efficiency</li><li>Filter Clean &amp; Clear is specially made to cleanse suntan oil and grease as well as scale and mineral deposits</li><li>Downloadable User Guide Available Under Product Information: Technical Specifications</li></ul></div><img src="http://ecx.images-amazon.com/images/I/411-od5I68L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51tJ5X3I2KL.jpg" noproxy>