Woder WD-GEN4-2512-DC Water Filter (New WD-10K-ADV-DC)

Our advanced One-Piece WD-G4-2512-DC Water Filter (The new version of the WD-10K-DC) combines Advanced filtration formula with additional heavy metal removal media. This is making it ideal for areas with high heavy metal contaminant levels.

WQA-Certified Woder Advanced filters are certified by WQA to NSF/ANSI 42 for Chlorine taste, odor and NSF/ANSI 372 for lead free compliance as verified and substantiated by test data.

Product Specifications:

Removal Capabilities: The WD-G4-2512-DC filter removes 99.9% of lead, heavy metals, chlorine, chromium 6.  In addition, it also removes mercury, volatile organic compounds, carcinogens, and other contaminants. And finally, it removes turbidity, odors, and bad tastes (claims tested by CLB Labs and are not certified by WQA).

Product Dimensions
12″ (17″ space needed with the hoses) X 2.52″ X 2.52″

Capacity: May vary based on local water conditions or use patterns

Cartridge lifespan: 1 year under warranty.

System includes: WD-G4-2512 filter, inlet hose (3/8 female compression by 1/4 standard pipe thread), outlet hose (3/8 m compression by 1/4 standard pipe), mounting clip and screws

Common applications include; Point of use (POU) under sink water filtration system.

Selective Filtration™
Our proprietary Selective Filtration™ technology removes 99.9% of contaminants while leaving in all essential minerals. Reverse Osmosis (RO) filters also remove 99.9% of contaminants. However, RO also remove ALL the minerals found in tap water. Unfortunately, it also removes minerals your body needs. RO systems can waste thousands of gallons of water annually while flushing contaminants down the drain.

WD-G4-2512-DC Preventing Sediment Buildup

If your water supply contains elevated levels of sediment, then a dual-stage Sediment Removal Filter System is recommended to prevent decreased filter life due to particulate buildup within the filter. Rust from old plumbing, upstream construction contributing to excess sediment finding its way into your water supply, and water supplies with high levels of sand and contaminants can all result in water conditions not suitable for a single-stage filter system.

The Gen4 Woder WD-G4-2512-DC One-Piece water filter was previousely the Woder WD-10K-DC / Woder WD-10K-ADV-DC / Woder WD-10K / Woder WD-Gen3 or Woder WD-GenIII systems.

High-Capacity Kitchen Sink Water Filter (WD-G4-2512-DC)

For households that want longer stretches between cartridge changes, the WD-G4-2512-DC is our high-capacity kitchen sink water filter, our second-highest-volume product page for good reason. It runs the same Gen4 Advanced Selective Filtration media as our standard model, just packed into a larger cartridge built to handle more water before it needs replacing. As a water filter for kitchen sink installations where usage runs higher, whether from a big family or just heavy daily use, this is the model sized for that.

Longer Intervals Between Cartridge Changes

The main practical difference from our standard-capacity model is how long the cartridge lasts before a swap. A water filter kitchen sink setup with this much media inside, or a water filter in kitchen sink installations more broadly, means fewer replacements per year for the same amount of filtered water, which matters if you’re running this at a busy kitchen tap. This kitchen sink water filter system trades a slightly larger housing for meaningfully longer intervals between cartridge orders.

Two trust signals are worth calling out directly here: this filter is made in the USA, and its Gen4 Advanced media carries WQA Gold Seal certification. A usa made water filter claim isn’t just a manufacturing detail, it reflects tighter quality control through the production process, and combined with independent WQA testing, it’s a meaningfully different standard than filters that skip third-party verification. If you’re specifically looking for a us made undersink filter with certified performance, this checks both boxes.

Installation and Where to Buy

Installing this water filter system kitchen sink setup direct-connects to your existing cold-water valve, no drilling into the counter or cabinet required. It follows the same install process as the rest of our Direct Connect line, so if you’ve set up a Woder filter before, the larger cartridge housing won’t change how the job goes.

This model is available directly through our site, making it easy to order a water filter system for kitchen sink setup without hunting through third-party retailers. As kitchen sink water filter systems go, buying direct also means you’re getting current-generation Gen4 media rather than older stock that might be sitting on a shelf elsewhere. If you’re comparing where to filter water for kitchen sink needs across multiple retailers, our site carries the full current lineup of water filter systems for kitchen sink and water filter systems kitchen sink options in one place.

Frequently Asked Questions

How is this different from Woder’s standard under-sink filter?

It uses a larger-capacity cartridge with the same Gen4 Advanced media, meaning longer intervals between cartridge replacements for households with higher water usage.

Is this filter made in the USA?

Yes, this filter is manufactured in the USA, which supports tighter quality control throughout production.

Is the WD-G4-2512-DC WQA certified?

Yes, its Gen4 Advanced media carries WQA Gold Seal certification, an independent verification of its contaminant reduction performance.

How long does the cartridge last?

It’s built for extended capacity compared to our standard model, so expect a noticeably longer interval before a replacement is needed, particularly useful for households with heavier daily water use.