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Waterdrop WD-T4-A Alkaline pH+ Reverse Osmosis Water Filter (Certified Refurbished) price history

1 price observations since October 8, 2026.

Last observed October 8, 2026

$179.99Last tracked

1 price observation since October 8, 2026.

No current offer.This is the last price we tracked, not a deal you can buy right now.

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$39.99~~$89.99~~

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$7.99~~$42.99~~

Found Oct 19, 2026

$24.99~~$59.99~~