---
product_id: 540723828
title: "Tankless Water Heater Flushing Kit Includes 1/4HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” Dia X 6’ PVC Hoses with Washers"
brand: "6699"
price: "$438.92"
currency: USD
in_stock: true
reviews_count: 5
category: "6699"
url: https://www.desertcart.us/products/540723828-tankless-water-heater-flushing-kit-includes-1-4hp-submersible-sump
store_origin: US
region: United States of America
---

# 0.25 HP energy-efficient motor 1500 GPH high flow rate 16.5 ft max water lift height Tankless Water Heater Flushing Kit Includes 1/4HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” Dia X 6’ PVC Hoses with Washers

**Brand:** 6699
**Price:** $438.92
**Availability:** ✅ In Stock

## Summary

> 🚿 Keep your hot water flowing flawlessly — because your comfort deserves the best!

## Quick Answers

- **What is this?** Tankless Water Heater Flushing Kit Includes 1/4HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” Dia X 6’ PVC Hoses with Washers by 6699
- **How much does it cost?** $438.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/540723828-tankless-water-heater-flushing-kit-includes-1-4hp-submersible-sump)

## Best For

- 6699 enthusiasts

## Why This Product

- Trusted 6699 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Reach:** Pumps water up to 16.5 feet high, perfect for versatile installation setups
- • **Rapid Flow Efficiency:** Flushes your tankless water heater at an impressive 1500 gallons per hour
- • **Powerful yet Quiet Pump:** 0.25 HP motor delivers robust cleaning without the noise disruption
- • **All-in-One Maintenance Kit:** Includes sump pump, 3-gallon bucket, lid opener, hoses & adapters for hassle-free descaling
- • **Durability Meets Convenience:** Compact, lightweight design with thermal overload protection ensures long-lasting, safe operation

## Overview

The Tankless Water Heater Flushing Kit by Volcanorbuy is a comprehensive maintenance solution featuring a 0.25 HP submersible sump pump with thermal overload protection, capable of pumping 1500 gallons per hour and lifting water up to 16.5 feet. The kit includes two 6-foot PVC hoses, a 3-gallon bucket with lid opener, and adapters, designed to efficiently descale and extend the lifespan of most tankless water heaters. Compact and easy to use, it’s the essential tool for proactive home water system care.

## Description

Product DetailsTankless Water Heater Descaler Pump Kit is designed to clean and descale most Tankless Water Heaters. Complete kit includes 1/4 hp portable sump pump, 3 gallons pail with a bucket lid opener and 2pcs 6 ft pvc hoses. The pump has 1/4HP energy-efficient PSC motor with thermal overload protection, has the ability to deliver water to maximum height 16.5 feet and flow rate is 1500GPH, quietly running. Small drain pump with 10 feet power cable for easy use. 6699 Tankless Water Heater Flush Kit, helps maintain and extend the lifespan of your tankless water heater.Package includes1 x 3 Gallons Bucket1 x Bucket Lid Opener1 x Submersible utility pump2 x Hose Adapters2 x PVC Hoses1 x Detailed Manual

Review: I used this tankless water heater flushing kit for the first time today, and overall I’m very impressed. It did take a little longer than expected for the pump to fully prime, but once it kicked in, it worked flawlessly. The pump itself is very light, which is nice for handling, but because of that I found it helpful to add a bit of weight to keep it fully submerged—otherwise it tends to float or lean to the side. That said, for the price, this kit does an excellent job. The pump moves plenty of flow once it’s going, the hoses fit well with no leaks, and the whole setup is extremely easy to use. The directions are simple to follow, and I will be using this regularly as part of routine maintenance. Highly recommended for anyone with a tankless system looking for an affordable and effective flushing kit.
Review: Perfect product. Worked great and paid for itself after one use.

## Features

- Tankless Heater Descaling Flush Kit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTS2VT5M |
| ASIN  | B0BTS2VT5M |
| Brand Name | 6699 |
| Color | Yellow and White |
| Customer Reviews | 4.5 4.5 out of 5 stars (460) |
| Customer reviews | 4.5 4.5 out of 5 stars (460) |
| Date First Available  | 14 February 2023 |
| Flow Rate | 25 Gallons Per Minute |
| Horsepower | 0.25 |
| Included Components | 2pcs PVC Hoses, 3 Gallons Bucket, Bucket Lid Opener, Sump pump with two adapters |
| Item Dimensions L x W x H | 24.9L x 24.9W x 290H centimeters |
| Item Type Name | SUB 1500 KIT01 |
| Item Weight | 4.17 kg |
| Item model number  | SUB1500KIT01 |
| Manufacturer | Volcanorbuy |
| Manufacturer  | Volcanorbuy |
| Manufacturer Part Number | SUB 1500 KIT01 |
| Material Type | Plastic |
| Maximum Lifting Height | 23 Feet |
| Model Number | SUB1500KIT01 |
| Power Source | Corded Electric |
| Product Dimensions  | 25.4 x 25.4 x 29.46 cm; 4.17 kg |
| Product Style | 1500GPH Pump with PVC Hoses |
| Unit Count | 1.0 Count |
| Voltage | 115 Volts |

## Product Details

- **Brand:** 6699
- **Colour:** Yellow and White
- **Material:** Plastic
- **Product dimensions:** 24.9L x 24.9W x 290H centimeters
- **Style:** 1500GPH Pump with PVC Hoses

## Images

![Tankless Water Heater Flushing Kit Includes 1/4HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” Dia X 6’ PVC Hoses with Washers - Image 1](https://m.media-amazon.com/images/I/71ltgkV0TrL.jpg)
![Tankless Water Heater Flushing Kit Includes 1/4HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” Dia X 6’ PVC Hoses with Washers - Image 2](https://m.media-amazon.com/images/I/71Ob8aY0YWL.jpg)
![Tankless Water Heater Flushing Kit Includes 1/4HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” Dia X 6’ PVC Hoses with Washers - Image 3](https://m.media-amazon.com/images/I/71SBmplG37L.jpg)
![Tankless Water Heater Flushing Kit Includes 1/4HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” Dia X 6’ PVC Hoses with Washers - Image 4](https://m.media-amazon.com/images/I/71qBdVZq57L.jpg)
![Tankless Water Heater Flushing Kit Includes 1/4HP Submersible Sump Pump with Two Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” Dia X 6’ PVC Hoses with Washers - Image 5](https://m.media-amazon.com/images/I/71kAbptZAtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***Y on 16 November 2025*

I used this tankless water heater flushing kit for the first time today, and overall I’m very impressed. It did take a little longer than expected for the pump to fully prime, but once it kicked in, it worked flawlessly. The pump itself is very light, which is nice for handling, but because of that I found it helpful to add a bit of weight to keep it fully submerged—otherwise it tends to float or lean to the side. That said, for the price, this kit does an excellent job. The pump moves plenty of flow once it’s going, the hoses fit well with no leaks, and the whole setup is extremely easy to use. The directions are simple to follow, and I will be using this regularly as part of routine maintenance. Highly recommended for anyone with a tankless system looking for an affordable and effective flushing kit.

### ⭐⭐⭐⭐⭐ Review
*by A***C on 6 February 2026*

Perfect product. Worked great and paid for itself after one use.

### ⭐⭐⭐⭐⭐ Review
*by A***B on 5 September 2025*

I really love this product. The pump is strong and is very good quality.

## Frequently Bought Together

- 6699 Tankless Water Heater Flushing Kit Includes 1/4HP Submersible Utility Pump with Two Plastic Adapters & 3 Gallons Pail with Bucket Lid Opener & Two 1/2” X 6’ PVC Hoses with Washers Easy to Clean
- J.C. Whitlam FLOW32 Flow-Aide System Descaler ,32 ounces (1 quart) , White
- Rectorseal 68708 1.2-Pound Calci-Free Tankless Water Heater Flush

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-27*