Waterdrop TSB 8 Layer Under Sink Water Filter, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, with Dedicated Faucet, NSF/ANSI 42 Certified Element, USA Tech Water Filtration System

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Waterdrop TSB 8 Layer Under Sink Water Filter, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, with Dedicated Faucet, NSF/ANSI 42 Certified Element, USA Tech Water Filtration System

Name: Waterdrop TSB 8 Layer Under Sink Water Filter, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, with Dedicated Faucet, NSF/ANSI 42 Certified Element, USA Tech Water Filtration System
Brand: Waterdrop
SKU: 514990023
Price: 129.99 USD
Availability: InStock
Rating: 4.5 (15 reviews)

|15 ratings

Key item features

Key Usage: Designed for municipal cold water, this under-sink filter does not reduce TDS and is not recommended for well or hot water.
Advanced Filtration: An 8-stage process with three filters reduces PFAS, chlorine, fluoride (up to 97%), and heavy metals, while retaining beneficial minerals.
Robust Construction: Reinforced materials and an upgraded design undergo extensive testing, including 400 psi burst pressure and 100,000+ pulse tests, to minimize leaks.
Optimized Lifespan: An upgraded filtration area helps prevent clogging, with filter lifespans ranging from 6 to 18 months depending on the specific filter.
Effortless Installation: Features DIY setup with push-to-connect fittings for quick installation and twist-and-lock filter replacement in approximately 3 seconds.

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Specs

Under-sink & countertop filtration system type, Under-Sink Filtration SystemFiltration stages, 8Brand, WaterdropFeatures, Twist And Lock DesignHeight, 13.89 inItems included, Faucet

About this item

Product details

Waterdrop was founded in 2015 with a commitment to improving global drinking water quality. Dedicated to meeting global household water needs, ensuring water safety, and contributing to human well-being, Waterdrop provides filtered water access to people worldwide.

Important Use Notes & Specs: This under-sink water filter system does not reduce TDS. It is designed for municipal tap water and cold water only, and is not recommended for well water or hot water. Faucet model No. 8900; manufacturer: Qingdao Ecopure Filter Co., Ltd. Maximum flow rate: 1.45 GPM.
Replacement Filter Options: Replacement filters for WD-TSB/WD-TSA systems include WD-10PP, WD-10GC, and WD-10CT (search by these model names for the correct match).
Multi-Filter, Multi-Stage Filtration: Includes 3 filters for an 8-stage filtration process designed to help reduce PFAS (including PFOA/PFOS), residual chlorine, fluoride, heavy metals, silt, rust, and cysts. KDF media helps reduce heavy metals, and the fluoride reduction resin is stated to reduce fluoride by up to 97%. IAPMO certification is noted for residual chlorine reduction and taste improvement; minerals may be retained, but TDS remains unchanged.
Durable, Leak-Resistant Build: Uses reinforced materials and an upgraded design. Reported testing includes 400 psi burst pressure, 100,000+ pulse tests at 150 psi, and 300 psi static tests, intended to help reduce the risk of cracking and leaking.
Clogging Control, Lifespan & Easy Setup: An upgraded filtration area is described as providing about 20× more dirt-adhesion area to help lower clogging risk. Filter life is listed as 6 months, 8–12 months, and 12–18 months for the three filters (actual life varies by water conditions). Installs as a DIY setup with 3/8" and 1/2" cold water tubes using push-to-connect fittings (installation typically under 3 minutes), and each filter uses a twist-and-lock design for quick replacement (about 3 seconds). For trips, store used filters in sealed bags in the refrigerator (not the freezer) for up to 30 days.

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Specifications

Under-sink & countertop filtration system type

Under-Sink Filtration System

Filtration stages

Brand

Waterdrop

Features

Twist And Lock Design

Warranty

Warranty information

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