Waterdrop 3US-AF01 Water Filter Replacement for Filtreteยฎ 3US-AS01, 3 Pack
Waterdrop 3US-AF01 Water Filter Replacement for Filtreteยฎ 3US-AS01, 3 Pack
Couldn't load pickup availability
- 24/7 Customer Support
- Risk-Free 30-Day Returns
- Fast & Reliable U.S. Shipping
30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange โ simple and easy.
โ Easy return process
โ Fast refunds
โ No hidden conditions
Fast U.S. Shipping
Fast U.S. Shipping
We ship within the United States only โ no international delays.
โ Processing time: 1โ2 business days
โ Delivery time: 3โ7 business days
โ Real-time tracking available
๐ Track your order anytime from the header via Track Order
About This
- [๐๐๐ฉ๐ฅ๐๐๐๐ฆ๐๐ง๐ญ ๐๐จ๐๐๐ฅ] Replacement for 3M Filtrete 3US-AF01, 3US-AS01, 3M AP3-765S, 3M AP3-C765, AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF Filter Cartridge; Fits 3US-AS01 Advanced Under-Sink Filtration Systems, AP Easy CS-FF Under-Sink Filtration Systems
- [๐๐๐ /๐๐๐๐ ๐๐๐ซ๐ญ๐ข๐๐ข๐๐ ๐ ๐ข๐ฅ๐ญ๐๐ซ] Tested against NSF/ANSI 42 standards, this filtrete 3us-af01 replacement filter effectively reduces Chlorine. Activated carbon block and other advanced filter media ensure efficient and safe filtration
- [๐๐ซ๐๐ฆ๐ข๐ฎ๐ฆ ๐๐ฎ๐๐ฅ๐ข๐ญ๐ฒ] Authority Guaranteed Material-Specially selected premium materials are lead-free, which is fully certified by the IAPMO against NSF/ANSI 372 standard. The BPA-free, lead-free material ensures more reliable use from the inside out
- [๐๐๐๐ฉ ๐๐๐ญ๐๐ซ ๐ ๐ซ๐๐ฌ๐ก] To keep your water fresh, replace this filtrete 3us-af01 replacement filter every 6 months or 6000 gallons, whichever comes first will vary based on water condition
- [๐๐ญ๐๐๐ฅ๐ ๐ ๐ฅ๐จ๐ฐ ๐๐๐ญ๐] The tested full flow rate for waterdrop replacement under-sink water filter is 0.75 gpm. The fast yet stable water flow gives you the same experience as your own faucet. This 3us-af01 replacement filter does not reduce TDS! Connected with the cold water valve only!
Overview
- Material : NSF/ANSI Approved Components
- Product Dimensions : 3.2"D x 3.2"W x 10.4"H
- Item Weight : 3.8 pounds
- External Testing Certification : NSF 42 - Reduces aesthetic impurities
- Product Benefits : Reduces Chlorine, Lead, Taste, and Odor

Experience the difference clean, softened water makes in your daily life โ from healthier skin to better tasting drinking water.
๐ Softer skin and smoother hair with every shower.
๐ Prevent scale buildup and keep your appliances running efficiently.
๐ Softer, brighter clothes that last longer with every wash.
See the Difference in Your Water โ Instantly
Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.
Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.
Feel the difference in every drop โ from your kitchen to your shower.
FAQ
Water Filtration & Home Water Guide