Key Features

• Advanced Heavy Metal & Contaminant Removal: Combines Advanced Gen4 filtration with additional heavy metal removal media for superior reduction of lead, mercury, chromium-6, PFAS, VOCs, THMs, glyphosate, and chlorine - ideal for areas with elevated heavy metal contaminant levels.
• Keeps Essential Minerals Other Filters Strip Out: Unlike reverse osmosis systems, Woder's Selective Filtration preserves beneficial calcium and magnesium while removing harmful contaminants. No water waste, no pump, no storage tank required.
• Easy DIY Install, No Plumber Or Drilling Required: Includes welded-in 1/4" John Guest quick connect fittings on both sides. Fits all 1/4" plastic flex tubing and flexible copper tubing for refrigerators, ice makers, and under-sink lines. Does not fit braided hoses. Built in the US in accordance with US building code.
• WQA Certified, Independently Tested: WQA certified to NSF/ANSI 42 for chlorine taste and odor reduction and NSF/ANSI 372 for lead-free compliance. Additional contaminant removal claims independently tested by CLB Labs.
• 1-Year Cartridge Warranty, Long-Term Savings: Every WD-G4-2512 cartridge is fully covered by a 1-year warranty representing its rated lifespan and filtration capacity. One cartridge, one full year of healthy water - guaranteed. Lower long-term cost vs bottled water.
• High Sediment Water? Consider a Dual-Stage System: If your water supply contains elevated sediment from old plumbing or upstream construction, a dual-stage sediment pre-filter system is recommended to prevent premature clogging and protect cartridge lifespan.

Specifications