2 Pack 9081 Replacement Filter. NSF. This is a mechanical and chemical reduction filter. 9081 Replacement Filter Replacement Cartridge:PBRFKB2L System model: PBKB2L Temperature: Min. 33 Fahrenheit Max 100 Fahrenheit Working Pressure: Min. 30 psi Max 120 psi Flow Rate: 0.75 gpm Capacity: 200 Gallons Reductions: 1) Chlorine taste odor 2) Particulates (Class1) 3) Lead 4) Asbestos 5) Cysts 6) 2, 4-D 7) Lindane 8) Toxaphene 9) Atrazine 10) Pharmaceuticals ITEMS USED OR SEALS BROKEN ARE NOT ELIGIBLE FOR RETURN OR REFUND (read return policy) Attention VeRO members: We're not affiliated with or endorsed by the companies mentioned in this listing, All trademarks and copyrights are acknowiedged, they are only used for informative description of the items offered for sale, All items are authentic as evidenced in photos, legally acquired and owned, and hence covered under First Sale Doctrine, Unlawful VeRO removal of this listing will constitute perjury and result in legal action.