SpiroPure SP-DD-6010-20BB 20x4.5 BB 10 Micron Spun Melt-Blown Polypropylene Water Filter Cartridge SDC-45-2010 (Case of 6)

10 MICRON RATING: With a nominal filtration rating of 10 microns, our quality polypropylene sediment filter reduces sediment from city and well water applications 20x4.5 NOMINAL: 20” BB (Big Blue) filter made with dual gradient melt blown polypropylene filter media QUALITY REPLACEMENT: Comparable to SDC-45-2010 and other 20” x 4.5” spun PP water filters 30-DAY GUARANTEE: 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