The Headwater — Under-Sink PFAS Filter System
The Headwater — Under-Sink PFAS Filter System
Nature's water inspector, under your sink. The Headwater is an under-sink drinking water system certified to NSF/ANSI 53 — tested non-detect for PFOA and PFOS at the 20-parts-per-trillion standard. Built in Idaho, installed in about 20 minutes, and quietly excellent for about six months at a time.
- Certified where it counts: NSF/ANSI 53 performance certification — PFOA/PFOS non-detect at 20 ppt, plus chlorine, taste, odor, and cyst reduction (NSF tested).
- Real flow: 1.67 gallons per minute — fill a pot without planning ahead.
- 500-gallon capacity: roughly six months for most households.
- Valved head with auto shut-off: swap cartridges with a twist of the wrist — no tools, no turning off the water, no drama.
- Connects directly to your cold line: no separate housing; wall-mount bracket included. Fits standard under-sink cabinets.
- Made in Idaho — dipper country. 1-year warranty from installation.
What's in the box: filter cartridge, valved mounting head, wall bracket, and instructions with pictures (the pictures have jokes).
Replace the cartridge twice a year — we'll remind you, gently, like a bird tapping the window.
CARE & MAINTENANCE
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.
SHIPPING & RETURNS
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible. Need to return something? Just let us know.
Embracing small joys
Each item is designed to blend harmoniously with your living space while adding a unique touch. We aspire to bring balance and enrichment to everyday life.