---
product_id: 652140077
title: "WD-XT Small Water Pressure Tank, RO Pressure Tank for All WD-X-series Reverse Osmosis System to Connect the Refrigerator, Mini RO Water Tank Fits 𝟯/𝟴\" Water Tubing, WD-X8/X12/X16, BPA Free"
brand: "waterdrop"
price: "€ 93.69"
currency: EUR
in_stock: true
reviews_count: 8
category: "Waterdrop"
url: https://www.desertcart.fi/products/652140077-wd-xt-small-water-pressure-tank-ro-pressure-tank-all
store_origin: FI
region: Finland
---

# Compact 4.1x4.1x7.3 in tank 3/8" quick-connect fitting BPA-free, safety tested WD-XT Small Water Pressure Tank, RO Pressure Tank for All WD-X-series Reverse Osmosis System to Connect the Refrigerator, Mini RO Water Tank Fits 𝟯/𝟴" Water Tubing, WD-X8/X12/X16, BPA Free

**Brand:** waterdrop
**Price:** € 93.69
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with compact power and seamless fridge flow!

## Quick Answers

- **What is this?** WD-XT Small Water Pressure Tank, RO Pressure Tank for All WD-X-series Reverse Osmosis System to Connect the Refrigerator, Mini RO Water Tank Fits 𝟯/𝟴" Water Tubing, WD-X8/X12/X16, BPA Free by waterdrop
- **How much does it cost?** € 93.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/652140077-wd-xt-small-water-pressure-tank-ro-pressure-tank-all)

## Best For

- waterdrop enthusiasts

## Why This Product

- Trusted waterdrop brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Space-Smart Design:** Compact footprint fits snugly in tight kitchen spaces without cramping your style or storage.
- • **Fridge & Ice Maker Ready:** Delivers consistent, fresh RO water directly to your refrigerator or ice maker—never run out of chilled hydration.
- • **Plug & Play Installation:** 3/8" quick-connect design lets you install in under 5 minutes—no plumber needed, no hassle.
- • **Safe, Durable & BPA-Free:** Engineered with premium materials and rigorous safety tests to ensure pure, worry-free water flow.
- • **Seamless RO System Upgrade:** Perfectly compatible with all Waterdrop X & G5 Series RO units for effortless integration.

## Overview

The Waterdrop WD-XT Small Water Pressure Tank is a compact, BPA-free pressure tank designed exclusively for Waterdrop X-series and G5-series RO systems. Featuring a 3/8" quick-connect fitting, it enables easy installation in under 5 minutes and supports consistent water pressure for refrigerators and ice makers. Its space-saving design and rigorous safety testing ensure durable, safe, and convenient access to fresh reverse osmosis purified water.

## Description

Buy Waterdrop WD-XT Small Water Pressure Tank, RO Pressure Tank for All WD-X-series Reverse Osmosis System to Connect the Refrigerator, Mini RO Water Tank Fits 𝟯/𝟴" Water Tubing, WD-X8/X12/X16, BPA Free: Beverage Refrigerator Replacement Parts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great product - Added this to my Waterdrop 1200 it was easy to add I purchased a longer piece of pipe approx. 30 ft to connect it to my fridge a s although my fridge is only 12 feet from the unit I needed to route it down into my basement and have enough slack to pull the fridge out if needed. This caused no pressure problems at the fridge for water or ice making.
Review: Works--I think? - All the needed pieces are included and the paper instructions were ok; we found a video that was very useful when installing. At first, we bought this add-on because our new refrigerator ice maker (on the other side of the kitchen about 12-15 feet away) was not working but another appliance on the same dedicated filtration line (built in coffee maker) was, so we thought it was a pressure issue. After installing the pressure tank, the ice maker still did not work so we pulled the refrigerator out and the ice maker eventually kicked on...we think we had a kink in the line to the ice maker but not 100% sure as we attempted a bunch of fixes and really don't know what the issue/fix was. It works great now although water from the filtration spout come out fast--enough to splash out of the glass and we wonder if the pressure tank is contributing to this, but it is better than not having ice, so we are leaving it as is for now.

## Features

- [ Ideal for RO System ] Suitable for All Waterdrop X Series & G5 Series Tankless RO System. WD-X8/X12/X16 & WD-G5P500/G5P500A/G5P700/G5P700A.
- [ Connect to refrigerator or ice maker ] Upgrade your home with the convenience of this water pressure tank for the RO system. It is designed for seamless integration with refrigerators and ice makers. Enjoy fresh RO purified water and cool at any time.
- [ Easy Installation ] You get a 3/8"quick-connect design out-of-the-box. And you can easily complete the installation by following the instructions ≤ 5min. The distribution valve can effectively solve the problem of frequent start-up, so that you can achieve worry-free use. To avoid noise, it's recommended not to install too close to the cabinetry.
- [ Compact Design ] The compact design of the pressure water tank for RO system can be suitable for limited space without taking up your kitchen space.
- [ Safe and Durable ] This pressure water has been tested by multiple safety and quality tests, which can ensure the safety of materials and quality, and provide you with safe water continuously.
- [ Please Note ] The WD-XT mini pressure tank is compatible only with X-series RO systems, not for others.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DCBCSGD9 |
| Best Sellers Rank | #57,875 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #101 in Beverage Refrigerator Replacement Parts |
| Brand | Waterdrop |
| Date First Available | March 31, 2024 |
| Installation Type | Under Sink |
| Item Weight | 2.64 pounds |
| Item model number | WD-XT |
| Manufacturer | Waterdrop |
| Model Name | WD-XT |
| Package Information | tank |
| Product Dimensions | 4.1"L x 4.1"W x 7.3"H |
| Special Feature | Perfectly fits for All Waterdrop X Series Tankless RO System |
| Supported Water TDS Level Maximum (PPM) | 2000 |
| Upper Temperature Rating | 100 Degrees Fahrenheit |

## Product Details

- **Brand:** Waterdrop
- **Capacity:** 1200 Gallons
- **Included Components:** Pressure mini water tank, 3/8"quick-connect
- **Installation Type:** Under Sink
- **Material:** BPA-Free
- **Model Name:** WD-XT
- **Package Information:** tank
- **Product Dimensions:** 4.1"L x 4.1"W x 7.3"H
- **Purification Method:** Tank
- **Special Feature:** Perfectly fits for All Waterdrop X Series Tankless RO System

## Images

![WD-XT Small Water Pressure Tank, RO Pressure Tank for All WD-X-series Reverse Osmosis System to Connect the Refrigerator, Mini RO Water Tank Fits 𝟯/𝟴" Water Tubing, WD-X8/X12/X16, BPA Free - Image 1](https://m.media-amazon.com/images/I/617rncvrw7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by A***G on September 17, 2025*

Added this to my Waterdrop 1200 it was easy to add I purchased a longer piece of pipe approx. 30 ft to connect it to my fridge a s although my fridge is only 12 feet from the unit I needed to route it down into my basement and have enough slack to pull the fridge out if needed. This caused no pressure problems at the fridge for water or ice making.

### ⭐⭐⭐⭐⭐ Works--I think?
*by A***R on December 12, 2025*

All the needed pieces are included and the paper instructions were ok; we found a video that was very useful when installing. At first, we bought this add-on because our new refrigerator ice maker (on the other side of the kitchen about 12-15 feet away) was not working but another appliance on the same dedicated filtration line (built in coffee maker) was, so we thought it was a pressure issue. After installing the pressure tank, the ice maker still did not work so we pulled the refrigerator out and the ice maker eventually kicked on...we think we had a kink in the line to the ice maker but not 100% sure as we attempted a bunch of fixes and really don't know what the issue/fix was. It works great now although water from the filtration spout come out fast--enough to splash out of the glass and we wonder if the pressure tank is contributing to this, but it is better than not having ice, so we are leaving it as is for now.

### ⭐⭐⭐⭐⭐ Works great
*by H***N on September 28, 2025*

Easy install, works great with my LG refrigerator Ice maker. Love the small footprint.

## Frequently Bought Together

- Waterdrop WD-XT Small Water Pressure Tank, RO Pressure Tank for All WD-X-series Reverse Osmosis System to Connect the Refrigerator, Mini RO Water Tank Fits 𝟯/𝟴" Water Tubing, WD-X8/X12/X16, BPA Free
- Waterdrop X12-Alkaline Mineral pH+ Reverse Osmosis System, NSF/ANSI 42&58&372 Certified, 1200 GPD RO Water Filter, 11-Stage Filtration Tankless RO System, 3:1 Pure to Drain, UnderSink, BPA Free
- Waterdrop WD-F2 Filter, Replacement for WD-X8-Basic & WD-X12-Basic & WD-X12-Alkaline & WD-X16-Alkaline, 6-month Lifetime

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-01*