---
product_id: 268531561
title: "Superior Pump 91660 Tankless Water Heater Descaler Pump Kit with Non-toxic Descaler Solution, 3.5 Gallon, Deluxe"
brand: "superior pump"
price: "A$405"
currency: AUD
in_stock: true
reviews_count: 10
category: "Superior Pump"
url: https://www.desertcart.com.au/products/268531561-superior-pump-91660-tankless-water-heater-descaler-pump-kit-non
store_origin: AU
region: Australia
---

# 1/6 HP oil-free motor 1920 GPH max flow rate Handles 20 ft vertical lift Superior Pump 91660 Tankless Water Heater Descaler Pump Kit with Non-toxic Descaler Solution, 3.5 Gallon, Deluxe

**Brand:** superior pump
**Price:** A$405
**Availability:** ✅ In Stock

## Summary

> 💧 Descale smarter, not harder — keep your hot water flowing flawlessly!

## Quick Answers

- **What is this?** Superior Pump 91660 Tankless Water Heater Descaler Pump Kit with Non-toxic Descaler Solution, 3.5 Gallon, Deluxe by superior pump
- **How much does it cost?** A$405 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/268531561-superior-pump-91660-tankless-water-heater-descaler-pump-kit-non)

## Best For

- superior pump enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Reinforced thermoplastic impeller and stainless steel fasteners ensure durability and clog-free operation.
- • **Rapid Flow Efficiency:** Pumps up to 1920 gallons per hour to flush your tankless water heater quickly and effectively.
- • **Complete All-in-One Kit:** Includes stainless steel hoses, 3.5-gallon sealed pail, and non-toxic descaler powder for effortless setup.
- • **Powerful yet Quiet Pump:** 1/6 HP thermoplastic motor delivers steady, oil-free performance for hassle-free descaling.
- • **Certified Safety & Convenience:** CSA listed with an 8-foot power cord and ergonomic handle for easy transport and peace of mind.

## Overview

The Superior Pump 91660 Tankless Water Heater Descaler Pump Kit is a professional-grade, all-inclusive solution designed to efficiently clean and descale tankless water heaters. Featuring a robust 1/6 HP oil-free motor capable of pumping 1920 gallons per hour and lifting water up to 20 feet, this kit includes durable stainless steel hoses, a secure 3.5-gallon pail, and a non-toxic descaler powder. Engineered for longevity with reinforced thermoplastic components and CSA certification, it offers a reliable, easy-to-use system that ensures your water heater performs at peak efficiency—perfect for the savvy millennial professional who values both performance and convenience.

## Description

Superior Pump 91660 Tankless Water Heater Descaler Pump Kit, Deluxe 3.5 Gallon. This descaler Pump Kit is designed to clean and descale most Tankless Water Heaters. Complete kit includes 1/6 hp pump, 3.5 gallon pail with screw top lid, two 6 ft. stainless steel hoses and one 7oz pack of descaler powder. Superior Pump builds pumps that are truly built to last and are 100% factory tested. Superior Pump uses quality components including solid copper motor windings, reinforced thermoplastic and electronically controlled split capacitors. Pump included in kit is a Superior Pump model number 91016 1/6 hp oil free submersible utility pump. 91016 Pump will move water up to 1920 gallons per hour and includes a 3/4 in. garden hose adapter. This 1/6 hp pump is CSA certified and backed by a 1 year.

Review: Strong Little Pump That Gets the Job Done! - I bought the Superior Pump 91660 Tankless Water Heater Descaler Pump Kit to descale my tankless water heater, and I’m honestly impressed. The pump seems very strong and moved the solution through the system without any problems. It had plenty of power and kept the flow steady the whole time. The kit comes with everything you need, including hoses, a bucket, and the non-toxic descaler solution, which made the whole process simple and convenient. Setup was straightforward and it worked exactly the way it should. If you need to flush or descale a tankless water heater, this kit makes it easy and the pump feels solid and reliable. Definitely a good buy! ⭐⭐⭐⭐⭐
Review: Worked Perfect - Perfect and easy to use

## Features

- Superior Pump 91660 Descaler Pump Kit is designed to clean and descale most Tankless Water Heaters
- Descaler kit includes 1/6HP pump, Deluxe 3.5 gallon pail with screw top lid, two 3/4-inch GHT X 6-foot stainless steel hoses, and 7oz non-toxic descaler powder; color of lid on pail may vary
- 1/6HP Thermoplastic utility pump moves up to 1920 Gal. per hour; Will pump up to 20-feet of vertical height; Oil-free motor design
- 1-inch NPT discharge; Includes 3/4-inch garden hose adapter for use with stainless steel hose; 8-foot power cord CSA Listed; convenient carrying handle
- Non-clogging reinforced thermoplastic impeller; Handles up to 1/8-inch solids; Stainless steel fasteners; Bottom screen filters out debris and is easy cleanable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P55KLZG |
| Batteries Required? | No |
| Best Sellers Rank | #29,730 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Utility Pumps |
| Brand | Superior Pump |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,207) |
| Date First Available | November 26, 2020 |
| Global Trade Identification Number | 00725113916603 |
| Included Components | (2) 3/4-inch GHT X 6-foot stainless steel hoses, 1/6HP pump, 3.5 gallon pail with screw top lid, 7oz non-toxic descaler powder |
| Item Package Quantity | 1 |
| Item Weight | 12 pounds |
| Item model number | 91660 |
| Manufacturer | Superior Pump |
| Material | Stainless Steel, Thermoplastic, copper |
| Maximum Flow Rate | 32 Gallons Per Minute |
| Maximum Lifting Height | 20 Feet |
| Part Number | 91660 |
| Power Source | AC |
| Product Dimensions | 11.5"L x 11.5"W x 12.5"H |
| Size | 3.5 Gallon |
| Style | Practical |
| UPC | 725113916603 |
| Voltage | 120 Volts |

## Product Details

- **Brand:** Superior Pump
- **Color:** Black
- **Item Weight:** 12 Pounds
- **Material:** Stainless Steel, Thermoplastic, copper
- **Maximum Flow Rate:** 32 Gallons Per Minute
- **Maximum Lifting Height:** 20 Feet
- **Power Source:** AC
- **Product Dimensions:** 11.5"L x 11.5"W x 12.5"H
- **Style:** Practical
- **Voltage:** 120 Volts

## Images

![Superior Pump 91660 Tankless Water Heater Descaler Pump Kit with Non-toxic Descaler Solution, 3.5 Gallon, Deluxe - Image 1](https://m.media-amazon.com/images/I/71cPHLTi7ML.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strong Little Pump That Gets the Job Done!
*by E***N on March 5, 2026*

I bought the Superior Pump 91660 Tankless Water Heater Descaler Pump Kit to descale my tankless water heater, and I’m honestly impressed. The pump seems very strong and moved the solution through the system without any problems. It had plenty of power and kept the flow steady the whole time. The kit comes with everything you need, including hoses, a bucket, and the non-toxic descaler solution, which made the whole process simple and convenient. Setup was straightforward and it worked exactly the way it should. If you need to flush or descale a tankless water heater, this kit makes it easy and the pump feels solid and reliable. Definitely a good buy! ⭐⭐⭐⭐⭐

### ⭐⭐⭐⭐⭐ Worked Perfect
*by T***. on December 3, 2025*

Perfect and easy to use

### ⭐⭐⭐⭐⭐ WORKED WELL
*by R***O on January 12, 2026*

Great investment with great results

## Frequently Bought Together

- Superior Pump 91660 Tankless Water Heater Descaler Pump Kit with Non-toxic Descaler Solution, 3.5 Gallon, Deluxe
- J.C. Whitlam FLOW32 Flow-Aide System Descaler ,32 ounces (1 quart) , White
- Rectorseal 68708 1.2-Pound Calci-Free Tankless Water Heater Flush

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/268531561-superior-pump-91660-tankless-water-heater-descaler-pump-kit-non](https://www.desertcart.com.au/products/268531561-superior-pump-91660-tankless-water-heater-descaler-pump-kit-non)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-17*