Aries (AF-10-3610-BB) 10"x4.5" Nitrate Selective Filter Black Body Black Cover & Base (BC1003MAXI-BKBK) The E5721-P features Omnipure's universal

The E5721-P features Omnipure's universal cap design that fits all permanent E-Series filter heads

6-12 months

Universal cap fits all Omnipure E-Series heads without modification

Heavy-duty composite construction for residential and light commercial reverse osmosis systems

Aries (AF-10-3610-BB) 10"x4.5" Nitrate Selective Filter Black Body Black Cover & Base (BC1003MAXI-BKBK) The E5721-P features Omnipure's universalAries Filter Works Specialty Filtration Aries AF 10 3610 BB Nitrate Selective Filter 10"x4. 5" Big Blue specialty cartridge with high purity strong anion resin for targeted nitrate removal in whole house and well water systems High capacity ResinTech resin 845 grains CaCO3 capacity Made in USA Fits standard housings The Aries AF 10 3610 BB is an ion exchange filter cartridge engineered specifically for nitrate reduction in residential and light