# Waterdrop WD-T4-RCAO Replacement Filter, Pack of 1 RO+ 2CF+1CB+1 Alkaline Filter, Replacement for WD-T4-A Tankless RO System

**Brand:** [Waterdrop](https://shop.coreranger.com/brands/Waterdrop)
**SKU:** B-WD-T4-RCAO-N
**Price:** $119.99 · in stock
**URL:** https://shop.coreranger.com/product/waterdrop-wd-t4-rcao-replacement-filter-pack-of-1-ro-2cf-1cb-1-alkaline-filter-replacement-for-wd-t4-340614850

## Specifications

| Spec | Value |
|---|---|
| Model # | B-WD-T4-RCAO-N |
| Reduces | Chlorine,Chlorine Taste,Fluoride,Lead,Odor,Other,PFOA/PFOS,Rust,Sand,Sediment |
| Features | No additional features |
| Pack Size | 1 |
| Internet # | 340614850 |
| Returnable | 90-Day |
| Store SKU # | 1015206040 |
| Filtration Method | Activated Carbon |
| Product Depth (in.) | 7.99 in |
| Product Width (in.) | 11.54 in |
| Product Height (in.) | 14.21 in |
| Product Weight (lb.) | 11.18 lb |
| Water Treatment Type | Reverse Osmosis Filter Replacements |
| Manufacturer Warranty | 0 |
| Brand/Model Compatibility | WD-T4-A  Reverse Osmosis System |
| Number of filters included | 5 |

## Description

Designed for the Waterdrop dual-flow tankless RO system WD-T4-A, this replacement filter bundle with RO membrane delivers a full year of cleaner, better-tasting water with fewer changes. It includes one 24-month RO filter, two 6-month CF filters, one 12-month CB filter, and one 12-month ALK filter (filter life may vary by water quality and usage). Maintenance is effortless with a twist-and-pull, tool-free design-swap cartridges in just 3 seconds-while the pre-assembled all-in-one cartridges help reduce leak risk and simplify installation. Featuring a 0.0001 μm RO membrane within a 10-stage filtration system, it effectively reduces impurities and adds alkaline minerals for a healthier, smoother taste. Plus, by replacing up to 8,000 single-use 16.9 oz plastic bottles per year, it's a sustainable, space-saving upgrade for everyday hydration.

• 10-stage filtration with RO membrane for better water quality
• Twist-and-pull design allows easy filter replacement in 3 seconds
• Preassembled cartridge reduce leak risk and simplify installation