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WD-K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System

WD-K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System

As of Oct 27, 2026, 11:53 AM ET, the WD-K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System is listed online by Waterdrop (waterdropfilter.com) at $68.99; the store's feed doesn't report stock.

Source: Waterdrop's product feed on the Rakuten Advertising affiliate network, checked Oct 27, 2026, 11:53 AM ET. Online availability only, not in-store stock. Prices and stock can change after the check; the retailer's page has the final word.

Where can I buy the WD-K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System online?

Waterdrop sells it online at waterdropfilter.com. The price and stock here come from Waterdrop's own product feed, checked Oct 27, 2026.

Waterdrop: options and prices

OptionModel no.PriceOnline availability
Standard40091454373970$68.99Listed online (stock not reported)Buy at waterdropfilter.com

Buy links go to the retailer through an affiliate network, and Aisles Ecommerce may earn a commission if you buy. It doesn't change the price. Disclosure.

How much does the WD-K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System cost?

It costs $68.99 at Waterdrop, as of Oct 27, 2026.

Is the WD-K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System in stock?

Waterdrop's product feed doesn't say whether it's in stock. It lists it at waterdropfilter.com; check there before you buy.

About the WD-K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System

Model WD-K19RF Adaptive Model WD-K19-S Material PP cotton, carbon block, RO Membrane Filter life Up to 12 months or 1,100 gallons What will happen if my filter has expired and I don't change the expir

Description from Waterdrop.

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