6699 Tankless Water Heater Flushing Kit with 1/6 HP Submersible Pump, Hoses & Bucket Opener

Overview

Maintain performance and simplify routine maintenance with the 6699 Tankless Water Heater Flushing Kit. This compact, all-in-one solution centers on a reliable 1/6 HP submersible sump pump, designed to circulate cleaning solutions through your tankless system. Built for quiet operation and dependable performance, it helps you tackle mineral buildup and ensure smooth operation without guesswork.

The kit includes two adapters, two 6' hoses with washers, a 3-gallon bucket, and a bucket lid opener. It connects directly to your tankless isolation valves using the supplied hoses, making setup straightforward for dedicated DIY maintenance or on-site service tasks.

What’s included

• 1/6 HP submersible sump pump (115V, 60Hz) with thermal overload protection
• Two adapters tailored for tankless flush connections
• Two 6’ x 1/2” PVC hoses with washers for secure plumbing links
• 3-gallon bucket with a bucket lid opener for easy lid handling
• Bucket lid opener with ergonomic grip to minimize effort

Easy setup and use

• Quickly connect to tankless isolation valves using the included hoses and adapters
• Prepare a 1:1 cleaning solution by mixing vinegar or a biodegradable cleaner with water (cleaning agents not included)
• Run the pump to circulate the solution and flush through the system, following your maintenance routine

Design and safety notes

The 1/6 HP motor delivers up to 1100 GPH with a maximum head of 16.5 ft, all within a compact unit designed for portability. It operates quietly, and the setup integrates with standard household power (115V/60Hz). The included bucket lid opener offers a safer, more ergonomic way to access the bucket during tasks.

Specifications at a glance

• Model: SUB1100KIT02
• Pump Power: 1/6 HP
• Max Head: 16.5 ft
• Max Flow: 1100 GPH
• Max Submersion: 23 ft
• Max Fluid Temperature: 95 °F
• Volume: 3-gallon bucket, 9.8 x 9.8 x 11.4 inches bucket; pump 5.9 x 5.9 x 8.3 inches

Why wait? Possibilities, not guarantees

Using this kit may help you maintain efficient operation and reduce mineral buildup over time. It offers a practical way to manage routine maintenance with commonly available cleaning solutions, empowering you to care for your tankless system on your schedule.