Omnipure - K2586 - 10" x 2" GAC with 6 ounces of Phosphate Inline FilterOmnipure K Series Inline Filter K2586 JJ 10" 2" GAC with Phosphate Scale Inhibitor Dual action granular activated carbon and polyphosphate filtration for chlorine reduction and scale control in a compact inline format NSF Standard 42 Tested 1 4" Quick Connect Fittings 6 oz Polyphosphate 1250 Gallon Capacity The Omnipure K2586 JJ combines granular activated carbon with 6 ounces of polyphosphate scale inhibitor in a 60 40 blend to address both taste and