Updated Best-Selling PURESYNC UNDERSINK FILTRATION SYSTEM – Enhanced Contaminant Reduction – IN STOCK AND READY TO SHIP!!

Greenfield Water Solutions Best-Selling PureSync Undersink System – Multi-Stage Filtration: AVAILABLE NOW! 

Introducing the latest design of our best-selling PureSync Undersink Filtration System. This advanced multi-stage filtration process ensures your kitchen tap water is safe and healthy for drinking and cooking, all while maintaining the natural balance of essential minerals. Built with premium Italian-made housing and utilizing top-tier, highly vetted filtration technology, the PureSync System is impressively effective for both city and well water applications. Certified to NSF/ANSI standards 42, 53, and 61, the filters included in this system provide reliable reduction of chlorine, lead, VOCs, and cysts. The PureSync also addresses PFAS (per- and polyfluoroalkyl substances)—a challenge for many filters on the market. Additionally, it addresses emerging contaminants like glyphosate, arsenic, fluoride, pesticides, and many more, ensuring high-performance filtration with certifications you can trust.

Key Benefits:

• Multi-stage filtration with advanced contaminant reduction
• Effectively reduces lead, VOCs, chlorine, chloramines, glyphosate, fluoride, arsenic, pesticides, and many more harmful contaminants
• Components tested and certified to meet NSF/ANSI 42 (chlorine, taste, and odor), NSF/ANSI 53 (lead, VOCs, and cysts), and NSF/ANSI 61 (material safety)
• Optimized for maintaining high water flow
• Requires no electricity for operation
• Built with durable, food-grade materials for safety and longevity
• Eco-friendly, natural filtration with no added chemicals, ever
• Simple, tool-free installation under your sink
• Long-lasting filters with extended dirt-holding capacity for fewer replacements
• Connects directly to your cold water line or to the included spigot (optional)

FILTER STAGES:

Stage 1: Sediment and Chlorine Reduction Filter 

  Reduces chlorine, bad taste, and odor while capturing fine particles down to 0.5 microns, including cysts like Giardia and Cryptosporidium. This filter is certified to NSF/ANSI Standard 42 and helps ensure your water is safe.

Stage 2: Submicron Filtration with Ion Exchange

  Designed for submicron filtration at 0.2 microns, this stage tackles contaminants like bacteria, viruses, and heavy metals such as lead and arsenic. The built-in silver additive further protects against bacterial growth. NSF/ANSI 42/61 certified.

Stage 3: Advanced Carbon and Nano Filtration

The powerhouse of the PureSync system, this filter uses advanced carbon and nanotechnology to tackle a wide range of harmful contaminants. It has been shown in third-party lab tests to reduce chloramines, lead, fluoride, and volatile organic compounds (VOCs), which can affect both water safety and taste. Tested to stringent ANSI/NSF standards, and will effectively address PFAS, a class of chemicals that many filters on the market struggle to address. It also effectively removes cysts like Giardia and Cryptosporidium, along with pharmaceutical residues and other emerging contaminants. With its high surface area and minimal pressure drop, this filter ensures consistent, reliable, proven performance, making it a critical part of the system’s multi-stage approach to delivering safer, healthier water. Tested To: NSF/ANSI Standard 53 Cyst Reduction. Meets P231 Protocol.

Stage 4: Carbon Polishing Filter

This final stage is designed to enhance water taste and ensuring its overall quality. Using premium coconut-shell carbon, this filter works to reduce any remaining chlorine, chloramines, and volatile organic compounds (VOCs) that might still be present after the initial filtration stages. By maximizing contact time with the water, it efficiently removes lingering contaminants that can impact flavor, leaving your water tasting clean, crisp, and refreshing.

Optional: Inline Mineralizer

While our filters never remove essential minerals naturally present in the water, for customers seeking the added benefits of further mineralization, we offer our optional Inline Mineralizer (purchased separately) is a valuable addition. This add-on gently reintroduces essential minerals like calcium and magnesium, which contribute to improved water taste and support overall wellness. Designed for seamless integration, the mineralizer easily installs in-line after your PureSync system, and offers an easy and effective way to enhance the health properties of your filtered water without affecting flow or quality.

Already a PureSync Customer?

No need to worry—our updated filters are compatible with your existing PureSync system! Simply swap them in to experience the latest advancements in contaminant reduction and enjoy cleaner, healthier water. If you currently have a structuring device installed with your PureSync system, the first three stages of our updated filters are fully compatible with your setup. For those seeking an additional layer of filtration, the carbon polishing filter can be installed inline after your system, allowing you to retain the benefits of your structuring component. Ordering link coming soon. For more information or questions about these updates, feel free to email us at info@greenfieldwater.com.

PURESYNC INSTALLATION MANUAL

PURESYNC INSTALLATION VIDEO GUIDE – COMING SOON

STAGE #1 FILTER TESTING SUMMARY

STAGE #2 FILTER TESTING SUMMARY

STAGE #3 FILTER TESTING SUMMARY

STAGE #4 FILTER TESTING SUMMARY

**PURCHASE YOUR REPLACEMENT FILTER PACK HERE**

Please Note: While the filters included in our PureSync system undergo rigorous lab testing to meet industry standards, lab tests do not always reflect real-world situations. Water quality can vary based on your location, source, and water usage, which may affect the performance of filtration systems. We strive to provide our customers with the best possible solutions, and our thoroughly-vetted filters ensure that you receive a system designed for effective contaminant reduction. (For more information about understanding water testing, click here.

Filter Replacement Guidance: To ensure optimal performance, filters should be replaced every 6–12 months, depending on your water quality and usage patterns. A simple and cost-effective way to determine when it’s time for a replacement is by using chlorine test strips. If chlorine begins to pass through the filter, it’s a clear indicator that other contaminants may also be making their way through, signaling the need for a new filters.

The filters included in this system are designed for both CITY and WELL water, with no variations required 

IN-LINE STRUCTURING DEVICE AVAILABLE FOR SEPARATE PURCHASE, WHILE SUPPLIES LAST