Ultimate MARIA Under Sink Filter System (with PFAS filter)

This six-stage system uses a powerful blend of sediment filtration, advanced ion-exchange media, KDF, and premium coconut shell carbon to reduce PFAS, fluoride, chlorine, chloramine, ammonia, lead, VOCs, and other harmful contaminants. Easy to install and compatible with your existing faucet, the Ultimate Maria delivers uncompromising protection for homes, families, and light commercial environments—without compromising flow rate or convenience.

• NEW: Breakthrough PFAS Removal Technology Now includes a 10" PFAS filter with SIR-110-HP ion exchange media—engineered to reduce up to 18 PFAS compounds including PFOA, PFOS, PFBS, PFNA, and others.
• Six-Stage Filtration with Four Powerful Cartridges
• High Flow, High Capacity Performance
  PFAS cartridge delivers 0.62 GPM (2.35 LPM) with a 17,500-gallon capacity and 6-12 month lifespan.
• Certified Safe
  PFAS filter meets NSF/ANSI Standard 61 and is certified for use in residential drinking water systems.
• Oversized Cartridge Design
  Increases contact time with media for superior contaminant reduction.
• Eco-Friendly & Maintenance-Friendly
  Long-lasting filters with recyclable media and easy-to-replace standard 10" cartridges.
• Made in the USA
  Built with high-quality, American-made components for durability and reliability.

No Separate Faucet Required. Installs directly under your sink and connects to your existing tap.

Install Guide