---
product_id: 344678827
title: "Replacement Part Reservoir Tank for waterflosser compatible with Waterpik (WP-450)"
brand: "wasserflosser"
price: "11 zł"
currency: PLN
in_stock: true
reviews_count: 5
url: https://www.desertcart.pl/products/344678827-replacement-part-reservoir-tank-for-waterflosser-compatible-with-waterpik-wp
store_origin: PL
region: Poland
---

# Replace every 6 months for peak hygiene Maintains factory water pressure Includes gasket, valve & grommet Replacement Part Reservoir Tank for waterflosser compatible with Waterpik (WP-450)

**Brand:** wasserflosser
**Price:** 11 zł
**Availability:** ✅ In Stock

## Summary

> 💦 Don’t let low pressure cramp your flossing game!

## Quick Answers

- **What is this?** Replacement Part Reservoir Tank for waterflosser compatible with Waterpik (WP-450) by wasserflosser
- **How much does it cost?** 11 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/344678827-replacement-part-reservoir-tank-for-waterflosser-compatible-with-waterpik-wp)

## Best For

- wasserflosser enthusiasts

## Why This Product

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

## Key Features

- • **Hygiene-First Design:** Swap your reservoir every 6 months to prevent buildup and maintain optimal cleanliness.
- • **Compatibility Guaranteed:** Specifically engineered for Waterpik Ultra WP450 to ensure perfect fit and function.
- • **Complete Replacement Kit:** Includes gasket, valve, and grommet for seamless installation and leak-free operation.
- • **Factory-Grade Pressure Assurance:** Keep your Waterpik Ultra WP450 performing like new with consistent water pressure.
- • **Extend Your Waterflosser’s Lifespan:** Avoid costly repairs by replacing worn parts regularly and preserving device efficiency.

## Overview

This Replacement Reservoir Tank for Waterpik Ultra WP450 includes all essential components—gasket, valve, and grommet—to restore factory water pressure and hygiene. Designed for easy installation, it’s recommended to replace every 6 months to prevent residue buildup and maintain peak performance.

## Description

Compatible models: Waterpik Ultra WP450. Gasket/Valve/Rubber included. Replace Reservoir/Tank every 6 months for hygienic and efficiency. Keep your Waterpik at factory pressure. Hard water deposits or other residue reduce factory water pressure.

## Features

- Replacement for Waterpik Ultra reservoir valve/ gasket.
- Come with Gasket/ Grommet/ Valve
- Keep your Waterpik with factory pressure pressure.Don't let the water stain and residue reduce factory setting pressure.
- Compatible model: Waterpik Ultra WP450
- Replace Reservoir/ Tank every 6 months for hygienic recommendation and efficiency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 1.0 Count |
| Brand | Wasserflosser |

## Product Details

- **Brand:** Wasserflosser
- **Power source:** Battery Powered
- **Special features:** tooth
- **Product benefits:** Gum Health, Removes Plaque
- **Unit count:** 1.0 Count

## Images

![Replacement Part Reservoir Tank for waterflosser compatible with Waterpik (WP-450) - Image 1](https://m.media-amazon.com/images/I/616y11jRXFL.jpg)
![Replacement Part Reservoir Tank for waterflosser compatible with Waterpik (WP-450) - Image 2](https://m.media-amazon.com/images/I/61EicDCnZQL.jpg)
![Replacement Part Reservoir Tank for waterflosser compatible with Waterpik (WP-450) - Image 3](https://m.media-amazon.com/images/I/61VKG4OQD2L.jpg)
![Replacement Part Reservoir Tank for waterflosser compatible with Waterpik (WP-450) - Image 4](https://m.media-amazon.com/images/I/717700Yuc4L.jpg)
![Replacement Part Reservoir Tank for waterflosser compatible with Waterpik (WP-450) - Image 5](https://m.media-amazon.com/images/I/61vt3NTgCkL.jpg)

## Questions & Answers

**Q: Is this the same fit as the wp-450w?**
A: I cant answer the question, my WP IS the 560 so not sure about the one you mentioned.  If the description states it will fit the WP 450 then it should fit

**Q: Will it fit the 464W?**
A: The label on the replacement water tank clearly states that it's for the wo-462w/wp-462c. Your model is not mentioned therefore I would have to say NO

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Fits!
  

*by N***Y on Reviewed in the United States on 17 December 2023*

Fits my waterpik

### ⭐⭐⭐⭐⭐ 







  
  
    My old Waterpik is like new
  

*by A***R on Reviewed in Canada on 14 October 2023*

Waterpik is like new again!

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect fit
  

*by M***Y on Reviewed in the United States on 3 September 2023*

It is a perfect fit for my waterpik. Does exactly what it is supposed to do.

## Frequently Bought Together

- Water Flosser for Teeth,Water Denture Brush,Rechargeable-Waterproof,Portable Cordless,Water flossers, 3 Modes 4 Nozzles, for Home&Travel compat (wpBlack)
- kingheroes Electric Toothbrush Set, Comes with 8 Brush Heads & Travel Case,4 Modes with 2 Minutes Built in Smart Timer, One Charge for 60 Days, 42000 VPM Motor (Black)

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**Shop now:** [https://www.desertcart.pl/products/344678827-replacement-part-reservoir-tank-for-waterflosser-compatible-with-waterpik-wp](https://www.desertcart.pl/products/344678827-replacement-part-reservoir-tank-for-waterflosser-compatible-with-waterpik-wp)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-29*