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Overview

12-Month Lifetime, Reduce Odor & Bad Taste, Add Beneficial Mineral ( K⁺, Ca²⁺, Na⁺, and Mg²⁺ )

Waterdrop RT-CBM Filter, Replacement for T3-T & T3-M RO System, Pack of 2

Model: WD-RT-2CBM
Web Code: 20178751
Sold and shipped by | 4.5 seller rating (8 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • 2*RT-CBM Replacement Filter

[Compatible Models]: This genuine CBM replacement filter is engineered specifically for the Waterdrop Ultra-Saving Reverse Osmosis System and is compatible with the WD-T3-T & WD-T3-M model

[Filtration & Mineralization]: Powered by activated coconut shell carbon, the CBM filter effectively filters particles as small as 1–3μm. It significantly reduces odor, bad taste and other impurities while supplying smooth, refreshing water. More than that, it is infused with essential minerals like Ca²⁺, Mg²⁺, Na⁺, K⁺, contributing to a healthier drinking experience. *Tested by a third-party laboratory

[1,056-Gallon High Capacity]: With a lifespan of up to 1,056 gallons — equivalent to roughly 8,000 standard 16.9 oz plastic water bottles — this filter delivers clean, fresh water for up to 12 months under normal use. *Actual service life may vary depending on local water conditions and daily consumption

[3-Second Quick Replacement]: Featuring a twist-and-pull design, the CBM filter can be replaced in just 3 seconds — no tools required. The pre-assembled, all-in-one cartridge ensures a leak-proof seal and easy installation. *After replacement, please reset the system and flush the filter for optimal performance

[A Sustainable Water Solution]: By eliminating the need for up to 8,000 single-use plastic bottles per year, the Waterdrop Reverse Osmosis Water Filter offers a sustainable hydration solution that supports both a healthier home and a cleaner planet

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Small appliances, Personal care, and Grooming appliances
Return/Exchange Period
30 days
Condition
Opened

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