Waterdrop AP431 Replacement Cartridge for Aqua-Pure AP431 Meet a practical upgrade for your Aqua-Pure AP431 scale inhibition system. The Waterdrop AP431 cartridge is designed to slow mineral buildup and help protect water-using appliances from the effects of limescale. While not a guaranteed fix for...

Pure, practical filtration for your whole home The Waterdrop 2.5x10 Whole House CTO Carbon Filter Cartridge delivers 1 micron carbon filtration designed to reduce chlorine, sand, color, and odors from every tap in your home. It’s built for everyday use—drinking water, cooking, and even...

Upgrade your Culligan FM-15A filtration setup with Waterdrop. This white finish faucet filter replacement comes as a convenient pack of three, designed to fit the FM-15RA and FM-15A models as an independent alternative you can rely on for consistent performance. Built around a premium...

OverviewMeet the Waterdrop 3US-AF01 Undersink Filter WD-W01, a compatible replacement cartridge designed for Filtrete 3US-AF01 and similar under-sink filtration systems. It carries NSF/ANSI 42 certification for chlorine reduction and employs an activated carbon block along with advanced media to deliver cleaner, fresher-tasting water while...

OverviewMeet the Waterdrop WF08 Under-Sink Replacement Water Filter. This cartridge is designed to extend your under-sink filtration between replacements while maintaining high-quality water for everyday use.Designed to fit Waterdrop WD-AS08, WD-BS08, and WD-AMS08, the WF08 uses a 0.5-micron coconut shell activated carbon block to...

Waterdrop 5 Micron 10x2.5-Inch Whole House Filter Replacement Cartridge Engineered by Waterdrop to support clean, consistent water throughout your home, this pleated cartridge fits standard 10x2.5 inch housings and uses a 3-stage gradient filtration to capture a wide range of particulates while preserving steady...

Refresh your shower water with the Waterdrop WHR-140 replacementExperience cleaner water that can feel gentler on skin and hair. The Waterdrop WHR-140 replacement is built for Culligan shower heads and makes upgrading quick and simple. This pack of three ensures you have fresh filters...

Waterdrop CF Replacement Filter for WD-T3-C, WD-T3-M & WD-T4-AMeet the genuine Waterdrop CF replacement filter, engineered for the Ultra-Saving Tankless Reverse Osmosis systems. It fits WD-T3-C, WD-T3-M, and WD-T4-A without requiring changes to your current setup, offering a straightforward path to refreshed water at...

Discover the Waterdrop replacement cartridge, engineered for WD-RPFK and WD-PFA spin-down sediment water filters. With a 50-micron mesh and a rugged 316L molybdenum alloy construction, this cartridge introduces a fresh barrier that helps keep your filtration line flowing smoothly and your downstream components protected...

Upgrade to cleaner, tastier water with Waterdrop Meet the Waterdrop WD-PF-01A Plus NSF Certified Replacement Filter, crafted to pair with all Waterdrop pitcher and dispenser filtration systems. This upgrade helps you enjoy crisper water from your tap while minimizing common off tastes and odors....

Pure, consistent water for every faucet Waterdrop’s Whole House Water Filter System WD-WHF21-FG brings a thoughtful filtration sequence to your home. By pairing an iron and manganese reducing stage with a coconut-shell GAC filter, this system guides water through a five-stage filtration journey, addressing...

Two water options at your tap The Waterdrop WD-T4-A Dual Flow is a compact, undersink filtration system that provides two purified water streams from a single faucet: a standard RO-purified stream and a mineral-enriched alkaline stream. This versatile setup lets you choose the profile...

Overview Meet the Waterdrop TSB-CM under-sink filtration system, designed for municipal tap water and paired with a brushed nickel faucet. This setup provides a discreet, stylish solution that delivers purified water right at the kitchen sink, with a focus on reducing chloramine and chlorine...

Experience fresh, balanced water at home The Waterdrop TST-UF 0.01μm Ultra-Filtration Under-Sink System brings cleaner taste and dependable performance straight from your kitchen sink. Crafted with a sturdy stainless steel body, it blends into modern kitchens while delivering filtration that targets impurities without altering...

Compact, direct-connect filtration for your kitchen The Waterdrop 17UA-UF under-sink water filter system offers a streamlined, direct connection to your cold water supply. With a 0.01 micron ultrafiltration membrane paired with an activated coconut-shell carbon block, it aims to improve overall water quality by...

Waterdrop introduces the KJ600 Reverse Osmosis System with an integrated instant hot water dispenser. This under-sink setup merges advanced purification with convenient heating, delivering hot or cold water on demand. The system supports a temperature range from 104°F to 203°F, making it adaptable for...

Meet the Waterdrop X16 Alkaline Reverse Osmosis System, a tankless under-sink solution that blends robust filtration with mineral balancing. Designed to fit tight spaces, it delivers a steady stream of purified water without a bulky tank, keeping your counter tidy and your routine fluid....

Meet the Waterdrop X16, an under-sink reverse osmosis system that blends a tankless design with alkaline mineralization for a balanced-tasting, clean-water experience. Engineered for real-world kitchens, it delivers filtration power without bulky storage and fits neatly under most sinks.Designed to maximize both performance and...

Clean water for every tapExperience clearer, better tasting water across your home with the Waterdrop 2 Stage Whole House Water Filter System WD-WHF21-SH. Built for households that value safety, efficiency, and simplicity, this unit employs an upgraded seven-stage filtration sequence to address common water...

Upgrade your home's water with Waterdrop's Whole House Filter System. This 5-stage filtration setup sits at every tap, combining a 10x4.5-inch PP sediment filter with a granular activated carbon (GAC) stage. Together they curb large particles and sediments while tackling common taste and odor...