✔ Advanced 5-Stage Filtration – Removes impurities for crystal-clear, fresh water
✔ High-Capacity 75 GPD RO Membrane – Produces up to 75 gallons of purified water per day
✔ Ultra-Efficient 1:1 Membrane System – Reduces water waste compared to traditional RO systems
✔ Easy Twist-Off Filter Cartridges – Quick, mess-free replacements
✔ Compact & Space-Saving Design – Fits neatly under your sink
✔ Simple DIY Installation – Comes ready to install with all hardware & tubing.

✔ Alkaline Filter Upgrade – Restore healthy minerals for balanced, refreshing water
✔ Stylish Faucet Options – Choose from Chrome, Brushed Nickel, Black, or Antique finishes.

The Hydro Guard™ HDG-45 Series is a compact and efficient 4-stage Reverse Osmosis (RO) system designed to deliver high-quality drinking water straight from your tap. It effectively reduces lead, nitrates, cysts (cryptosporidium, giardia), arsenic, sodium, and other harmful contaminants commonly found in tap water.

✔ Advanced 4-Stage Filtration – Removes contaminants for pure, refreshing water.
✔ Quick & Easy Filter Changes – No tools required with Hydro Guard Quick & Easy™ SM cartridges.
✔ Designer Lead-Free Faucet – Elegant, durable, and built for long-lasting performance.
✔ SHOK BLOK™ Protection Valve – Extends filter life and enhances system efficiency.
✔ FLOWLOK™ Leak Detector – Automatic shut-off for added safety and peace of mind.
✔ 4.5-Gallon Storage Tank – Ensures a steady supply of clean drinking water.