Aries (AF-20-3695-BB) 20" x 4.5" Big Blue Arsenic Removal Filter Waterstone (1100-PW) Annapolis Pewter Faucet or 3/8" NPT fittings—drop-in replacement

or 3/8" NPT fittings—drop-in replacement for current installations

⚙️ Self-Piercing Needle

400 sq ft (37 m²) of membrane surface maximizes contact time and productivity within the standard 8-inch diameter format

Manufacturer Fleck (Pentair) Part Number 13172 Component Type Brine Valve Stem Material Engineered Polymer Function Brine Draw Control Application Water Softener Control Valve

Aries (AF-20-3695-BB) 20" x 4.5" Big Blue Arsenic Removal Filter Waterstone (1100-PW) Annapolis Pewter Faucet or 3/8" NPT fittings—drop-in replacementThe Aries AF 20 3695 BB is a 20" x 4. 5" Big Blue arsenic removal cartridge that uses ResinTech ASM 10 HP resin media to reduce arsenic to EPA compliant levels below 10 ppb. With an 8,000 gallon capacity and effectiveness across the full pH range of potable water, this filter is engineered for point of use applications where arsenic contamination is a concern. SPECIFICATIONS Core Performance Data Cartridge Dimensions 20" 4. 5" Big Blue standard fit