Aries (AF-20-3610-BB) 20"x4.5" Big Blue Nitrate Selective Filter Q Series Filters } The Shurflo TSO Shut

} The Shurflo TSO Shut Off Tank Pressure Switch automatically controls your water delivery pump by monitoring holding tank pressure

Universal cap threads into existing heads without wrenches or special tools

3M maintains third-party NSF testing and certification standards across its residential water treatment product line

or when measurement accuracy is critical

reducing scale formation up to 4

Aries (AF-20-3610-BB) 20"x4.5" Big Blue Nitrate Selective Filter Q Series Filters } The Shurflo TSO ShutThe Aries AF 20 3610 BB is a 20"x4. 5" Big Blue nitrate selective filter cartridge engineered with strong base anion exchange resin to remove nitrate and nitrite from municipal or well water supplies. Designed for whole house applications, this specialty filter targets nitrate contamination while maintaining flow rates in standard 20 inch Big Blue housings. SPECIFICATIONS Aries AF 20 3610 BB Filter Specs Dimensions 20" x 4. 5" Big Blue standard Filter