---
product_id: 523074451
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: "A$323"
currency: AUD
in_stock: true
reviews_count: 13
category: "6699"
url: https://www.desertcart.com.au/products/523074451-tankless-water-heater-flushing-kit-includes-1-4hp-submersible-sump
store_origin: AU
region: Australia
---

# 1/4 HP energy-efficient motor 1500 GPH max flow rate 23 ft max pumping 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:** A$323
**Availability:** ✅ In Stock

## Summary

> 🚿 Flush Smart, Live Efficient: Keep your hot water flowing flawlessly!

## 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?** A$323 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/523074451-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

- • **Effortless Setup:** Quick-connect hoses and adapters make installation a breeze—no plumber required.
- • **Powerful & Quiet Pump:** 1500 GPH flow with thermal overload protection ensures efficient, whisper-quiet operation.
- • **Cost-Effective Longevity:** Extend your heater’s life and save on costly repairs with regular, easy maintenance.
- • **All-in-One Maintenance Kit:** Everything you need to flush your tankless water heater in one sleek package.
- • **Ergonomic Bucket Lid Opener:** Designed for maximum leverage and safety, opening your bucket lid is hassle-free.

## Overview

This Tankless Water Heater Flushing Kit includes a 1/4 HP submersible sump pump with a 1500 GPH flow rate and 23-foot max lift, two 6-foot PVC hoses with washers, a 3-gallon bucket with ergonomic lid opener, and adapters for quick connection. Designed for easy, effective maintenance, it helps extend the life of your tankless water heater while saving you time and money on professional service.

## Description

Buy 6699 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: Everything Else - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Complete, Easy-to-Use Kit — Made Flushing Simple - This kit has everything you need to flush a tankless water heater without making multiple trips to the hardware store. The pump is plenty powerful, the hoses fit perfectly, and the bucket size is just right for the job. I especially liked that it came with adapters, washers, and even a bucket lid opener, which shows someone actually thought about the full process. Setup was straightforward and the pump ran smoothly the entire time. If you’re even moderately handy, this kit will save you a lot of money compared to calling a plumber. Solid build quality and great value — highly recommend
Review: Great Kit – Easy to Use and Saves Money - This kit comes with everything you need to flush your tankless water heater—bucket, pump, hoses, and even a handy lid opener. Installation was simple, and the included pump worked quietly and efficiently. I paired it with a descaling solution (you can also use vinegar) and had the whole process done in under about 90 minutes. Definitely a cost-effective alternative to scheduling a plumber—paid for itself in one use. Would recommend for any homeowner with a tankless system.

## Features

- 【Tankless Heater Clean Kit】This cleaning kit comes with everything you need to maintain your water heating system. Helps maintain the performance and extend the life of your tankless hot water heater. Easy to follow and quickly connects to your tankless isolation valves using the supplied hoses. All you need to do is mix 1 gallon of vinegar or biodegradable cleaner with 1 gallon of water to flush the tankless water heater. ( The vinegar and biodegradable cleaning agent are not included)
- 【Submersible Sump Pump】1/4HP energy-efficient motor with thermal overload protection, has the ability to deliver water to maximum height 23 feet and flow rate is 1500GPH, quietly running. Portable small pump with 10 feet power cable for easy use.
- 【Easy to Use】This kit includes 3 gallons bucket with a bucket lid opener, 1/4HP utility pump with 2 adapters and 2pcs 6’ x 1/2” PVC hoses with washers. They are easy to install, can be directly connected to use.
- 【Bucket Lid Opener】Adopts ergonomic design, reasonable and reliable, with a long enough handle to provide maximum leverage; anti-slip grip is with finger grooves for safe handling; allowing you to open the lid with the least effort, there is a hook shape on the opener mouth for easily prying.
- 【Specification】Model: SUB1500KIT01; Pump Volts/Hertz: 115V/60Hz; Pump Power: 1/4 HP; Pump motor full load: 1.5 Amps; Pump Max Head: 16.5 FT; Pump Max Flow: 1500 GPH; Pump Max Submersion Depth: 23 FT; Pump Max Fluid Temperature: 95 ℉; Pump Size: 6.3 x 6.3 x 8.7 inches; Bucket Size: 9.8 x 9.8 x 11.4 inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTS2VT5M |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #3,317 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Water Pump Accessories |
| Brand | 6699 |
| Color | Yellow and White |
| Customer Reviews | 4.5 4.5 out of 5 stars (874) |
| Date First Available | February 3, 2023 |
| Horsepower | 0.25 Horsepower |
| Included Components | 2pcs PVC Hoses, 3 Gallons Bucket, Bucket Lid Opener, Sump pump with two adapters |
| Item Package Quantity | 1 |
| Item Weight | 9.2 pounds |
| Item model number | SUB1500KIT01 |
| Manufacturer | Volcanorbuy |
| Material | Plastic |
| Maximum Flow Rate | 25 Gallons Per Minute |
| Maximum Lifting Height | 23 Feet |
| Part Number | SUB 1500 KIT01 |
| Power Source | Corded Electric |
| Product Dimensions | 9.8"L x 9.8"W x 114"H |
| Size | 1500GPH Pump |
| Specific Uses For Product | For flushing tankless water heater |
| Style | 1/4HP, 1500GPH Plastic Pump |
| Voltage | 115 Volts |
| Warranty Description | Seller and manufacturer combined one year warranty after date of purchase |

## Product Details

- **Brand:** 6699
- **Color:** Yellow and White
- **Item Weight:** 9.2 Pounds
- **Material:** Plastic
- **Maximum Flow Rate:** 25 Gallons Per Minute
- **Maximum Lifting Height:** 23 Feet
- **Power Source:** Corded Electric
- **Product Dimensions:** 9.8"L x 9.8"W x 114"H
- **Style:** 1/4HP, 1500GPH Plastic Pump
- **Voltage:** 115 Volts

## 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Complete, Easy-to-Use Kit — Made Flushing Simple
*by A***. on December 31, 2025*

This kit has everything you need to flush a tankless water heater without making multiple trips to the hardware store. The pump is plenty powerful, the hoses fit perfectly, and the bucket size is just right for the job. I especially liked that it came with adapters, washers, and even a bucket lid opener, which shows someone actually thought about the full process. Setup was straightforward and the pump ran smoothly the entire time. If you’re even moderately handy, this kit will save you a lot of money compared to calling a plumber. Solid build quality and great value — highly recommend

### ⭐⭐⭐⭐⭐ Great Kit – Easy to Use and Saves Money
*by M***0 on January 1, 2026*

This kit comes with everything you need to flush your tankless water heater—bucket, pump, hoses, and even a handy lid opener. Installation was simple, and the included pump worked quietly and efficiently. I paired it with a descaling solution (you can also use vinegar) and had the whole process done in under about 90 minutes. Definitely a cost-effective alternative to scheduling a plumber—paid for itself in one use. Would recommend for any homeowner with a tankless system.

### ⭐⭐⭐⭐⭐ Great kit, excellent value, and works exactly as needed
*by K***Y on November 16, 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.

## 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 Australia*
*Store origin: AU*
*Last updated: 2026-03-04*