SpiroPure -- 10x4.5 1 Micron String-Wound Polypropylene Water Filter Cartridge -45-1001 355213-43 (Case of 8)

1 : With a nominal filtration rating of 1 micron, our quality string-wound sediment filter reduces fine sediment particles from a variety of fluids 10x4.5 : Actual filter dimensions are 9.88" x 4.5" , and the filter is made with string wound polypropylene filter media : Filter has an initial pressure drop of <4 psi at a flow rate of 15 gpm and a temperature rating of 40° to 180° : Comparable to Pentek / 355213-43, Ametek , Culligan , and other 10x4.5 string-wound water filters 30- : SpiroPure filters have a 30-day money back guarantee. If you do not like the performance of your filter, you can send it back within 30 days of purchase for a full refund