6699 Tankless water heater descaling flush kit for simple maintenance setup.
6699 Submersible sump pump delivers quiet, reliable flushing performance.
6699 Utility pump with adapters enables secure connections for quick setup.
6699 Six-foot PVC black hoses offering flexible routing during flushes.
6699 Bucket lid opener with ergonomic grip eases lid removal safely.
6699 Flush kit assembly view showing all-in-one care solution.

6699

6699 Tankless Water Heater Descaling Flush Kit with Submersible Pump and Hoses

High-performance tools and home improvement made for confident daily results

$107.10

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Why customers choose TaskHolt Tools

Maintain peak efficiency for your tankless system with the 6699 Descaling Flush Kit. This all-in-one maintenance solution blends a compact submersible pump, sturdy hoses, adapters, a 3-gallon bucket, and a bucket lid opener to streamline routine cleaning. It supports use with vinegar or a biodegradable cleaner (cleaner not included), making it a practical option for periodic flushing.

What’s inside and how it helps

  • Submersible sump pump (1/6 HP) with thermal overload protection, delivering up to 1100 GPH and a max head of 16.5 ft for efficient flow.
  • Two 6-foot black PVC hoses with washers for secure, leak-free connections to standard fittings.
  • Two adapters that fit common 3/4" GHT fittings, simplifying setup with existing valves.
  • Ergonomic 3-gallon bucket with a bucket lid opener for safe, easy access during maintenance.
  • Lightweight, portable design with a 10-foot power cord for flexible placement and use.

How to use the kit

  • Connect the hoses to your tankless isolation valves and to the pump using the included adapters.
  • Mix 1 gallon vinegar or a biodegradable cleaner with 1 gallon water; note that cleaner is not included.
  • Plug in the pump and run the solution through the system until the water runs clear.
  • Disconnect, rinse, and reinstall per your unit’s guidelines; power off before adjusting connections.

Specifications and setup tips

  • Voltage/Hertz: 115V/60Hz
  • Pump power: 1/6 HP with thermal overload protection
  • Max head: 16.5 ft; Max flow: 1100 GPH
  • Max submersion depth: 23 ft; Max fluid temperature: 95 °F
  • Pump size: 5.9 x 5.9 x 8.3 inches; Bucket size: 9.8 x 9.8 x 10.8 inches

This kit is designed to offer a straightforward, all-in-one approach to flushing a tankless heater. It is a practical, portable option for regular maintenance and system care, with clear components that connect to standard fittings. While it does not guarantee issues will be resolved, it provides a convenient path to keep your descaling routine organized and repeatable.

FAQ

Q: What does the 6699 Tankless Water Heater Descaling Flush Kit include?

A: A 3-gallon bucket with lid opener, a 1/6 HP submersible pump, two adapters, and two 6 ft hoses.

Q: How do I use the kit to flush my tankless heater?

A: Attach hoses to isolation valves, mix vinegar with water, and run the pump to flush; unplug after completion.

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