Waterdrop - WD-T4-A Alkaline pH+ RO System , NSF/ANSI 372 Certified, 10-Stage, 450GPD, Tankless - White
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About This Item
- General
- Brand: Waterdrop
- Model Number: WD-T4-2RCA-2SET
- Product Name: Waterdrop WD-T4-A Alkaline pH+ RO System , NSF/ANSI 372 Certified, 10-Stage, 450GPD, Tankless
- Color: White
- Dimensions
- Product Height: 16.54 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 6.22 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Length: 17.95 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Product Weight: 24.1 pounds (The out of box weight of the item.)
- Material
- Material: Plastic
- Features
- Filter Type: Reverse osmosis
- Filter Life: 24
- Removes: Aluminum, Chlorine, Contaminants, Fungi, Dissolved metals, Hydrogen sulfide, Lead, Scale
- NSF Listed: true (Meets the National Sanitation Foundation's standards for public health protection.)
- Number of Stages: 10
- Number of Filters Included: 12
- Flow Rate: 0.4 quarts per minute
- Mount Type: Under the sink
- Installation Hardware Included: true
- Filter Indicator Light(s): false
- Warranty
- Warranty - Parts: 1 year manufacturer warranty
- Warranty - Labor: No Warranty - Labor
- Other
- UPC: 6922350657656
The WD-T4-A RO system offers dual water flow options—standard RO-purified water and mineral-enhanced alkaline water. With 10-stage filtration, a 450 GPD flow rate, and a 2:1 pure-to-drain ratio, it ensures clean, great-tasting water with minimal waste. A tankless design maximizes space and prevents contamination, while smart filter life reminders keep you on track.
- Dual Water Flow: Choose between standard RO-purified water or a mineral-enhanced alkaline stream, providing options based on your needs. Dual LED indicators ensure full water safety from filtration to faucet.
- 𝟏𝟎-𝐒𝐭𝐚𝐠𝐞 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧: This system reduces harmful substances, including PFOA & PFOS, chlorine, heavy metals, rust, colloids and more impurities, through its comprehensive filtration stages. The dedicated mineral-enriched line then infuses beneficial alkaline minerals, delivering healthier, great-tasting water.
- 𝟐:𝟏 𝐏𝐮𝐫𝐞 𝐭𝐨 𝐃𝐫𝐚𝐢𝐧: With a 450-gallon-per-day capacity and industry-leading 2:1 water-saving ratio, the WD-T4-A provides fast, on-demand purified water while reducing wastewater by up to 800% compared to traditional RO systems.
- 𝐒𝐦𝐚𝐫𝐭 𝐅𝐢𝐥𝐭𝐞𝐫 𝐋𝐢𝐟𝐞 𝐑𝐞𝐦𝐢𝐧𝐝𝐞𝐫: You won't miss a filter change with the indicator lights and buzzer alerts. Replacement intervals: CF filter: 6 months; RO membrane: 24 months; CB filter: 12 months; Alkaline mineralizer: 12 months.
- 𝐓𝐚𝐧𝐤𝐥𝐞𝐬𝐬 𝐃𝐞𝐬𝐢𝐠𝐧: The compact, tank-free system effectively avoids secondary contamination risks associated with water storage tanks, while freeing up 70% more under-sink space than traditional tank-based RO systems.
Whats Included
- Waterdrop Undersink Water Filtration System×1
Product Manuals
Disclaimers
- 0
Q: How many filter sets are included? 3 or 2?
A: undefined
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The WD-T4-A RO system offers dual water flow options—standard RO-purified water and mineral-enhanced alkaline water. With 10-stage filtration, a 450 GPD flow rate, and a 2:1 pure-to-drain ratio, it ensures clean, great-tasting water with minimal waste. A tankless design maximizes space and prevents contamination, while smart filter life reminders keep you on track.

The WD-T4-A RO system offers dual water flow options—standard RO-purified water and mineral-enhanced alkaline water. With 10-stage filtration, a 450 GPD flow rate, and a 2:1 pure-to-drain ratio, it ensures clean, great-tasting water with minimal waste. A tankless design maximizes space and prevents contamination, while smart filter life reminders keep you on track.

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