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This Waterdrop AS13 Under Sink Water Filter System promises significantly cleaner water, reducing contaminants like Lead, Chlorine, Bad Taste & Odor, and PFAS. You will appreciate its impressive 16,000 Gallon capacity, ensuring long-lasting filtration for municipal, tap, and well water. This system comes complete with everything needed for installation, including two hoses, a 3/8″-1/2″ convertor set, screws, and Teflon tape, providing clearer, better-tasting water for drinking and healthier skin.
Design and Build Quality
You will find the Waterdrop AS13 purifier boasts a premium design, crafted from sturdy, lead-free 304 stainless steel. This choice of material speaks volumes about its build quality, ensuring a reliable and long-lasting addition to your kitchen. Its thoughtful construction also incorporates food-grade and BPA-free materials, prioritizing your health.
Stainless Steel vs. Plastic Materials
The AS13’s construction from lead-free 304 stainless steel, not plastic, is a significant advantage. This material choice provides superior durability and prevents potential health concerns associated with plastic. You can trust its food-grade and BPA-free components ensure pure water.
Compact Footprint and Durability
The AS13’s compact dimensions of 7.28″L x 5.9″W x 15.35″H mean it fits small cabinets even with large food disposals. You benefit from a space-saving design that doesn’t compromise on durability. Its construction is rust-resistant, collision-resistant, and leak-proof, promising long-term performance.
The Waterdrop AS13 water purifier offers a remarkable combination of a compact footprint and exceptional durability. Its dimensions of 7.28″L x 5.9″W x 15.35″H allow it to fit comfortably in tight under-sink spaces, even those with large food disposals. This space-saving design ensures you don’t sacrifice valuable cabinet real estate. Beyond its compact size, the purifier is built to last. You will appreciate its rust-resistant, collision-resistant, and leak-proof construction, which protects against common wear and tear. This robust design guarantees the unit will withstand the demands of daily use, providing you with reliable purified water for years to come without concerns about structural integrity or leaks.
- EFFICIENT FILTRATION & BETTER-TASTING WATER: The 6-stage under sink water filter effectively eliminates odors in municipal/tap/well water, water clearer, better taste. Significantly reduces chlorine and odors, promoting healthier skin. It’s a steal compared to buying bottled water or constantly replacing filters from a pitcher filter
- EASY INSTALLATION, NO DRILLING: Plug-and-play design enables 3-minute installation and 3-second filter replacement. No drilling required—effortless setup even for non-plumbers. Includes 3/8″–1/2″ adapters to connect with standard 1/2″ or 3/8″ cold water pipes/faucets
- NSF/ANSI 42 CERTIFIED: Based on independent testing, this filter can efficiently reduces PFAS, PFOA/PFOS, rust, lead, chlorine, heavy metals, and sand through thorough purification for clean drinking water. This filter is certified by IAPMO against NSF/ANSI 372 Standard and NSF/ANSI 42 Standard. Note: Does not reduce TDS
- HIGH-QUALITY AND STURDY STAINLESS STEEL MATERIALS: This filter is made of sturdy, lead-free 304 stainless steel, not plastic. It can effectively resist leakage, collision, corrosion and burst. Moreover, the materials are food-grade, BPA-free and lead-free materials，ensuring the safety of your tap water
- SPACE-SAVING DESIGN & SMART LIFESPAN REMINDER:Dimensions of 7.28 * 5.9 * 15.35 inches, fit small spaces, suitable for cabinets even with a large food disposal taking up a lot of space. It easily fits underneath your sink. Our under sink water filters have a lifespan of up to 12 months and a smart indicator will remind you when to change the filter
Filtration Performance and Certifications
The AS13 filter offers certified performance you can trust. You gain peace of mind knowing the system addresses common water contaminants while enriching your drinking water with beneficial minerals. This comprehensive approach ensures healthier, better-tasting water directly from your tap.
NSF/ANSI 42 & 372 Compliance
You benefit from certifications ensuring safety and effectiveness. The AS13 is NSF/ANSI 42 certified, significantly reducing chlorine, taste, and odor. It also holds NSF/ANSI 372 certification, confirming the use of lead-free materials for your safety.
Six-Stage Purification and Mineralization
You receive water processed through an advanced 6-stage (5+1) filtration technology. This system efficiently targets numerous contaminants, improving both the safety and quality of your drinking water.
The AS13’s advanced 6-stage (5+1) filtration technology goes beyond basic filtration. You will see a significant reduction in PFOA/PFOS, rust, heavy metals, chloroform, and sand. The system then adds beneficial minerals back into your water, enhancing its taste and health properties. It is important to know this system does not reduce TDS.
Installation and Maintenance
You will appreciate the speed and simplicity of the Waterdrop AS13’s installation. The plug-and-play design means you can have filtered water in minutes. Maintenance is equally straightforward, with a smart indicator to guide your filter replacements and simple tips to ensure leak-free operation.
No-Drill Plug-and-Play Setup
Installing your Waterdrop AS13 takes approximately 3 minutes thanks to its no-drill, plug-and-play design. The system includes 3/8″-1/2″ adapters to fit standard cold water pipes, ensuring a hassle-free connection without needing special tools or plumbing expertise.
Lifespan Tracking and Filter Replacement
The system features a smart indicator reminder that helps you track the 12-month filter lifespan. Replacing the filter is incredibly quick, taking only 3 seconds. You simply twist out the old filter and twist in the new one, making ongoing maintenance effortless and efficient.
Your Waterdrop AS13 filter boasts a 12-month lifespan, providing long-lasting filtration before needing replacement. A smart indicator reminder on the system will alert you when it’s time for a new filter, eliminating guesswork. Replacing the filter is a quick process, requiring only 3 seconds due to its intuitive design. When setting up, you should flush the filter for 5 minutes initially to remove any carbon powder. For optimal performance and to prevent leaks, always apply Teflon tape to external threads during installation and filter replacement. This simple step ensures a secure and watertight seal for continuous, worry-free operation.
- Less than ＄35.99 per replacement filter WD-RF15(Search ” B085G78F7R “on Amazon), save over 50% of cost on subsequent use. It is specifically designed for municipal tap water and can only be used with cold water sources. It is not suitable for well water or hot water.
- Innovative Multistage Filtration: The Waterdrop Under Sink Water Filtration System uses innovative multistage filtration. And it can effectively reduces PFAS, PFOA/PFOS, chlorine, heavy metals, chemical iṁpurity, sediment and other large particles.[2]
- Advanced filter media: Use activated carbon block and other advanced filter media ensure efficient and safe filtration. Enjoy healthy and pure water straight from your tap – no need to buy bottled water anymore! Note: The activated carbon is made from natural coconut shells. Please confirm whether you are allergic to it.
- IAPMO Certified Filter: Made from premium BPA-free and lead-free materials, the under sink water filter is certified by IAPMO against NSF/ANSI 372 Standard, ensuring reliable use from inside to outside. Certified by IAPMO against NSF/ANSI 42 Standard, the water filter can effectively reduce chlorine, taste and odor. Tested by third party laboratory against NSF/ANSI 53 standard it can reduce lead. To look over the 42&372 certification, please search “WD-15UB” on IAPMO official website.
- Solve Clogging Problem: By upgrading the filtration area, our filter now provides a 20X increase in dirt adhesion area, enhancing filtration capability while minimizing the risk of clogging.
- Industry-Leading, Filters Out 80+ Harmful Substances: Equipped with innovated MicroSpine technology and KDF media, the WD-TSB-10-PF pfas under sink water filter system effectively reduces chlorine*, chloramine*, PFOA & PFOS*, heavy metals*, and other verified impurities, without reducing beneficial minerals or lowering TDS. (Tested by a third-party lab.)
- 3-Min Installation & 3-Sec Filter Replacement: Featuring a push-to-connect design, the Waterdrop TSB-10-PF pfas under sink water filtration system can be installed in just 3 minutes without the need for a handyman, and its integrated housing allows for 3-second filter replacements. The compact design fits neatly under most sinks.
- Clog-Free Performance, Fast Flow: With its MicroSpine structure, this water filter for sink faucet offers 20× greater dirt interception, minimizing clogging risks while maintaining a strong, consistent flow. The lead-free stainless steel faucet fills a 12oz glass in just 5 seconds.
- Safe Materials, Durable Usage: It is certified lead-free by NSF/ANSI 372 for your peace of mind.This under-sink water filtration system is built to last with a durable, anti-leak housing and has passed rigorous testing, including 400 psi burst pressure, over 100,000 pulses at 150 psi, and 300 psi static pressure.
- 6-12 Months Long-Lasting Filters: The PP and PF filters last up to 6 months, and the GC filter lasts 8 to 12 months. Before vacations, store the filters in sealed bags in the refrigerator (not freezer) for up to 30 days to maintain optimal performance. Made from natural coconut shell carbon, please check for coconut allergies before use.
- 【Efficient filtration】The premium activated carbon and PP cotton adopted as the filtration materials ensure no large particles or heavy metals make it into your drinking water. Tested against NSF/ANSI 42 standards by independent laboratory, it reduces 99% chlorine, taste and odor. Although the system is not effective against TDS, it effectively reduces silt, rust and VOC.
- 【Up to 2 years life time】With up to 8000 gallons of filtered water or 2 years lifespan (depending on your local water quality), the Waterdrop water filter for sink offers you a considerably longer service life. It runs at a flow rate of 1.3 GPM at 60 psi. You only need to replace the under sink water filter once every year to maintain an optimized filtration effect.
- 【Cost-effective choice】The length of the under sink water filter is 16.8 inches, so you need an under sink space of similar measurement. For the size, you enjoy a 1.2x larger filter area and a stronger filtration performance that stays optimized for as long as possible. You can rest assured of a better filtration performance compared to filters with a similar 2-year lifespan and to enjoy the optimized effect even at the end of service life.
- 【Compatible model】 Compatible with Waterdrop Under-Sink Ultra Filtration System (WD-TSU-B/WD-TSU-W) and Waterdrop Integrated DC Filtration System (WD-TSC-W). Kindly reach out to customer service if you experience issues during use. There is a premium after-sale service available to help out at all times.
- 【Professional brand】 Top quality has always been Waterdrop’s approach to water purification. We source our materials in accordance with the highest industry standards. Our professional team members vet every piece of material to ensure that it meets those standards by researching ingredients, auditing sourcing practices, and testing products—all to make your shopping secure.
- Less than ＄25.99 per replacement filter WD-RF10(Search ” B085G66JTZ “on Amazon), save over 50% of cost on subsequent use.
- [After Sales Assistance] Waterdrop Backs the WD-10UA’s high-end technical performance with a comprehensive prorated performance service; should a quality issue arise with the filter, you can contact us. It is specifically designed for municipal tap water and can only be used with cold water sources. It is not suitable for well water or hot water.
- [Innovative Design] Only a cold-water source should be used to power the filter. Its twist-and-lock construction and push-to-connect fittings enable installation in three minutes, three second replacement, and safety-assuring integration. This filter comes with a 3/8″ line that connects directly to US sinks’ standard 3/8″ feed water valves. The system is connected to 1/2″ and 3/8″ cold water pipes and faucets with the use of the 3/8″-1/2″ convertor fitting.
- [Solve Clogging Problem] By upgrading the filtration area, our filter now provides a 20X increase in dirt adhesion area, enhancing filtration capability while minimizing the risk of clogging.
- [Filter Replacement and Long Lifespan] This system may be upgraded with a UF or a MZ filter to meet your water needs. It is compatible with several filters with various functions. Each system has a maximum service life of 12 months when used with municipal water, which is sufficient to cover the needs of an entire household. Before going on vacation, please Put the filters in separate sealed plastic bags, and store the bags in your refrigerator (NOT the freezer) to keep it fresh in 30 days.
- 【Compatible model】: This under sink water filter is compatible with Waterdrop Integrated DC Filtration System (WD-TSC-W/WD-TSC-B).
- 【Extended service life】: The under sink replacement Pre-Sediment Filter provides you with 6 months of clean filtered water, each filter of the double Carbon Block Filter provides you with 12 months of clean water.
- 【Premium material】 The under sink water filter PP filter adopts an advanced PP membrane, which effectively reduces sand, rust, particulates, suspended solids, and other impurities. The CT filter effectively reduces most of chlorine, taste and odor, and other harmful heavy metals, and improves the taste of water. The CS filter further reduces large particles, and most chlorine, taste and odor.
- 【Easy installation】: You can replace the under sink water filter within 3 seconds with a single twist. No tools required.
- 【Professional brand】: High quality has always been Waterdrop’s approach to water purification. We source our materials in accordance with high industry standards. Our professional team members invest every piece of material to ensure that it meets those standards by researching ingredients and testing products—all to make your shopping secure.
Final Words
You can expect significant cost savings compared to bottled water or pitcher filters. This system provides a 12-month continuous supply of clean water, ensuring consistent quality. The high-quality 304 stainless steel guarantees long-lasting reliability and safety, making this an efficient and easy-to-use solution for your home.
Q: What contaminants does the Waterdrop AS13 filter remove, and is it independently certified?
A: The Waterdrop AS13 Under Sink Water Filter System effectively reduces a wide range of impurities. It targets chlorine, bad taste, and odors, which significantly improves the palatability of your drinking water. The system also reduces harmful substances such as lead, PFAS (including PFOA/PFOS), heavy metals, and rust. This filtration system has earned certifications from IAPMO against NSF/ANSI 42 Standard for chlorine, taste, and odor reduction, and NSF/ANSI 372 Standard for lead-free materials. This independent testing assures the filter’s performance and the safety of its components. It is important to note that while it removes many contaminants, this system does not reduce TDS (Total Dissolved Solids).
Q: How easy is the Waterdrop AS13 to install and maintain, especially for someone without plumbing experience?
A: Installation of the Waterdrop AS13 is remarkably straightforward and designed for ease, even for individuals without prior plumbing experience. The system features a “plug-and-play” design that eliminates the need for any drilling. Installation typically takes only three minutes. It includes 3/8″-1/2″ adapters, allowing connection to standard 1/2″ or 3/8″ cold water pipes and faucets. Replacing the filter is equally simple, requiring just three seconds with its “plug-and-twist” mechanism. The filter has a lifespan of up to 12 months, and a smart indicator light will remind you when a replacement is due, simplifying maintenance.
Q: What materials are used in the Waterdrop AS13 system, and what is its expected lifespan and durability?
A: The Waterdrop AS13 Under Sink Water Filter System is constructed from high-quality, food-grade 304 stainless steel, not plastic. This material choice provides exceptional durability and resistance against leakage, collision, corrosion, and bursting. The stainless steel is lead-free, and all materials are BPA-free, ensuring the safety and purity of your filtered water. This robust construction contributes to the system’s long-term reliability. The filter cartridge itself offers a substantial lifespan of up to 12 months or 16,000 gallons, depending on water quality and usage, providing continuous access to clean, filtered water without frequent replacements.