4.5 x 10 String Wound Sediment Water Filter Cartridge - PWF4510SW

4.5 x 10 wound sediment cartridge Recognized as the industry standard for high quality wound filters – lasting 2-3 times longer than standard melt blown or spun bond cartridges 4.5 x 10 wound sediment cartridge Recognized as the industry standard for high quality wound filters Lasts 2-3 times longer than standard melt blown or spun bond cartridges Independently tested to have the highest efficiencies in the industry Fits Standard Big Blue type housings.