Correct cartridge
Model WD-A1-RO, for the Waterdrop A1 system.
Size 12.70 × 15.25 × 35.5 in (D × W × H)
In stock
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WD-A1-RO replacement cartridge for the Waterdrop A1 countertop reverse-osmosis system.

Model WD-A1-RO, for the Waterdrop A1 system.
Manufacturer-listed service life: up to 12 months.
Follow the A1 dispenser's instructions when replacing the cartridge.
WD-A1-RO is the reverse-osmosis replacement cartridge for the Waterdrop A1 countertop system.
Listed service life is up to twelve months. Follow the replacement instructions supplied with your dispenser.
Delivery options and charges depend on your items and address. They are shown at checkout.
All payment methods accepted.