# Waterdrop 15UA-UF Ultra Filtration Under Sink Water Filter System 19,000 Gallons (71,942 L) | Reduces Lead, Chlorine, Bad Taste & Odor **Brand:** Waterdrop **SKU:** csd6986 **ASIN:** B085G3GQFG **Canonical URL:** https://crowcrowcrow.com/p/waterdrop-15ua-uf-0-01-filtration-under-sink-water-filter-system/csd6986 **Category:** home-kitchen **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹14,036 **Discount:** 37% **Customer rating:** 4.50/5 from 2,820 ratings ## Description Waterdrop 15UA-UF Ultra Filtration Under Sink Water Filter System provides 19,000 gallons of purified water for up to 2 years. It reduces lead, chlorine, bad taste, and odor with 0.01 μm filtration. Easy to install, it connects directly to your faucet, offering cleaner water with {{ccc_delivery_eta}} delivery. ## Highlights - 2-Year Ultra-Long Service Life — Each filter lasts up to 24 months or 19,000 gallons, significantly longer than pitcher or faucet filters, reducing replacement frequency and cost for your household. - Cost-Effective Filtration — Replacement filters cost less than ₹3000 (approx. $36.99 USD), saving over 50% compared to subsequent uses of pitcher filters, making it an economical choice for daily water needs. - Advanced 0.01 μm Ultrafiltration — Reduces chlorine, taste, odor, heavy metals, and chemical impurities with a 0.01 micron membrane, ensuring enhanced taste and safety tested against NSF/ANSI 42 and 53 standards. - Quick 3-Minute Installation — Features push-to-connect fittings and a twist-and-lock design for effortless setup and filter changes in under 3 minutes, requiring only cold water supply and standard faucet threads. ## Key features - Less than ＄36.99 per replacement filter WD-RF15-UF (Search " B085FTK7FV"on Amazon), save over 50% of cost on subsequent use. - Compatibility: Suitable for your kitchen faucets with 1/2" or 3/8" FEMALE thread. NO Faucet Included in Package. If a female threaded connector is needed to connect to your faucet, please contact us BEFORE purchase. - Superior Material: 0.01 micron Waterdrop Ultrafiltration Membrane, this under sink water filter reduces chlorine, taste, odor and heavy metals, offering enhanced taste. Activated carbon block and other advanced filter media ensure efficient and safe filtration. Specially selected premium materials are lead-free. The BPA-free, lead-free material ensures more reliable use from the inside out. The activated carbon is made from natural coconut shells. Please confirm whether you are allergic to it. - 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. - Innovative Multistage Filtration: The Waterdrop Direct Connect Under Sink Water Filter System uses innovative multistage filtration. Tested by third party laboratory against NSF/ANSI 42 standard, the water filter can effectively reduce chlorine, taste and odor. And it can effectively reduces heavy metals, chemical iṁpurity, sediment and other large particles.[1] Tested by third party laboratory against NSF/ANSI 53 standard it can reduce lead. No need to buy bottled water anymore! - Easy Installation: The system should be connected only to a cold water supply. With innovative push-to-connect fittings, the entire installation process takes less than 3 minutes. The twist-and-lock design ensures that you can replace the filter in 3 seconds. The system includes a 3/8” hose with a direct connection that adapts to standard 3/8’’ feed water valves under US sinks. The 3/8"–1/2" convertor fitting helps you connect the system to both 1/2" and 3/8" cold water lines and faucets. - Ultra-Long Service Life: When used with municipal water, each filter has a maximum service life of 24 months or 19,000 gallons.[2] Thus, you won’t need to replace the filter nearly as often as you would with pitcher and faucet water filters. For better filtration, we recommend that you replace the filter every 24 months. ## Why choose this product - Superior Filtration for Indian Homes — The Waterdrop 15UA-UF system offers advanced 0.01 μm ultrafiltration, significantly reducing lead, chlorine, and bad taste often found in municipal water supplies across India. Unlike basic faucet filters, its multistage process, including activated carbon from coconut shells, ensures enhanced taste and safety. Tested against NSF/ANSI standards, it provides reliable purification for drinking and cooking. The system's durable, BPA-free and lead-free construction guarantees safe use, making it a trustworthy choice for your family's health. All customs duties and GST are pre-paid, ensuring a transparent price upon arrival. - Ideal for Families, Skip if Tap is Specialty — This system is perfect for households seeking cleaner, better-tasting water directly from their kitchen tap, especially those concerned about chlorine and lead. Its long filter life of 24 months or 19,000 gallons makes it highly cost-effective. However, it requires a standard faucet with removable aerator and 1/2" or 3/8" female thread connections. If your faucet has a non-standard thread, a pull-out spray head, or is a specialty design, you may need to purchase an additional adapter or consider a different filtration solution. ## How to use 1. Turn off cold water supply. Remove the existing aerator from your faucet. Select the appropriate 1/2" or 3/8" female thread adapter included with the system to connect to your faucet outlet. — Prepare Faucet Connection 2. Attach the provided 3/8” hose to the system's inlet and connect the other end to your cold water supply valve or faucet adapter. Ensure all connections are secure to prevent leaks. — Connect Waterline 3. Turn on the cold water supply slowly. Run water through the filter for 5 minutes to flush the system and activate the carbon media. Discard this initial water. Your filter is now ready for use. — Flush the Filter 4. When flow rate decreases or after 24 months, twist and lock the new WD-RF15-UF replacement filter into the system. This twist-and-lock design ensures a quick and easy filter change in seconds. — Replace Filter (As Needed) ## Product details | Field | Value | |---|---| | Filtration Method | Ultra Filtration (0.01 μm) | | Key Media | Activated Carbon Block (Coconut Shell), Ultrafiltration Membrane | | Reduces | Chlorine, Lead, Heavy Metals, Chemical Impurity, Sediment, Bad Taste & Odor | | Certifications | Tested against NSF/ANSI 42 & 53 standards | | BPA-Free | Yes | | Lead-Free | Yes | | Service Life | Up to 24 months or 19,000 gallons (71,942 L) | | Recommended Replacement | Every 24 months or when flow rate decreases | | Flow Rate | 1.33 GPM (approx. 5 L/min) | | Operating Temperature | 35-100°F (1.7-37.8°C) | | Max TDS Level | 700 ppm | | Cost per use | 19,000 gallons at {{ccc_offer_price}} — {{ccc_price_per_unit:19000:gallon}} | | Shelf life after opening | Not applicable (system) | | Contraindications | Not for use with hot water supply. May require adapter for non-standard faucet threads. | | Allergens / common irritants | Activated carbon from coconut shells (confirm user allergies) | | Brand | Waterdrop | | Model Name | 15UA-UF | | Color | Ultra Filtration Black | | Material | NSF/ANSI Approved Components, BPA-free, Lead-free | | Dimensions (Product) | 3.9" L x 3.6" W x 16.7" H (9.9 cm L x 9.1 cm W x 42.4 cm H) | | Weight (Product) | 3.55 lbs (1.61 kg) | | Installation Type | Under Sink | | Power Source | Mechanical Water Pressure | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### Will this Waterdrop under sink filter fit an Indian kitchen tap? These units attach to the tap outlet after removing the existing aerator and fit standard-threaded faucets; many include multiple adapters for 1/2" and 3/8" connections. Confirm your tap has a removable aerator and standard threading, and keep a common adapter handy for specialty or pull-out spray taps. Installation is designed for cold water lines only. ### How often do I need to replace the Waterdrop filter cartridge? The Waterdrop 15UA-UF filter has an ultra-long service life of up to 24 months or 19,000 gallons (71,942 L) when used with municipal water. In areas with hard or sediment-heavy water common in India, cartridges may reach capacity sooner, so monitor flow reduction and taste as practical replacement cues. ### What contaminants does the Waterdrop 15UA-UF filter reduce? The Waterdrop 15UA-UF filter effectively reduces chlorine, bad taste, odor, heavy metals, chemical impurities, sediment, and lead. Its 0.01 μm ultrafiltration membrane and multistage filtration process are tested against NSF/ANSI 42 and 53 standards for enhanced water quality. ### Is the Waterdrop under sink filter system easy to install? Yes, the Waterdrop system is designed for easy installation, taking less than 3 minutes with innovative push-to-connect fittings and a twist-and-lock design for filter replacement. It connects directly to your cold water supply line and faucet, requiring no electricity. ### How to buy an original Waterdrop under sink water filter in India? Purchase the Waterdrop 15UA-UF system from crowcrowcrow to ensure you receive an original, factory-sealed product imported from authorized US retailers. All customs duties and GST are included in the listed price, and delivery is via ExpressBox tracked shipping to your pincode. ### What is the difference between Waterdrop ultra filtration and reverse osmosis? Ultrafiltration (UF) uses a membrane with pores around 0.01 μm, effectively removing sediment, chlorine, lead, and heavy metals while retaining beneficial minerals. Reverse Osmosis (RO) uses a finer membrane (around 0.0001 μm) that removes virtually all impurities, including minerals, but requires a pump and produces wastewater. ### Are Waterdrop filters healthy for daily use? Yes, the Waterdrop 15UA-UF filter is designed for daily use, reducing harmful contaminants like lead and chlorine while retaining beneficial minerals. It is made with BPA-free and lead-free materials, ensuring safe and healthy drinking water. ### What are the benefits of using the Waterdrop under sink water filter? The primary benefits include significantly improved water taste and odor, reduction of harmful contaminants like lead and chlorine, cost savings compared to bottled water, and a long filter life of up to 2 years. It provides convenient, purified water directly from your tap. ## Compliance Not for use with hot water supply. Ensure faucet compatibility with standard threads or use adapter. Filter lifespan may vary based on local water quality (sediment/hardness). Not intended to purify microbiologically unsafe water or make water safe to drink without adequate disinfection. ## Images 1. https://images.crowcrowcrow.com/B085G3GQFG-0.webp 2. https://images.crowcrowcrow.com/B085G3GQFG-3.webp 3. https://images.crowcrowcrow.com/B085G3GQFG-6.webp 4. https://images.crowcrowcrow.com/B085G3GQFG-9.webp 5. https://images.crowcrowcrow.com/B085G3GQFG-12.webp 6. https://images.crowcrowcrow.com/B085G3GQFG-15.webp --- Source: https://crowcrowcrow.com/p/waterdrop-15ua-uf-0-01-filtration-under-sink-water-filter-system/csd6986 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).