We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
RECTORSEAL 68711 flush kit in rectangular box

RECTORSEAL

RECTORSEAL 68711 Water Heater Flush Kit 12x14x12in

SKU CH-AGMA-WQ2HN

A pump and descaling kit that removes calcium and scale deposits from tankless heaters using a 115 V AC motor rated at 2.5 A and 1/6 hp

  • TypeWater Heaters
  • Removes calcium and mineral deposits with descaling cleaner
  • 115 V AC pump delivers 1/6 hp for tankless heaters
  • 4 fl oz liquid capacity handles full flush cycles
  • 5 A current draw suits standard household circuits
  • Meets ANSI CAN 60 and NSF standards

What the flush kit is and who it serves

The Rectorseal 68711 is a pump and descaling kit built for tankless water heaters. It circulates a 19.2 oz cleaner through the unit to dissolve calcium, mineral and scale deposits. The kit runs on 115V AC power at 2.5 A with a 1/6 hp motor. Homeowners and plumbers who maintain tankless systems use it to restore flow and efficiency.

When the upgrade from manual flushing pays off

Manual flushing with buckets and hoses takes longer and often leaves residue in tight heat-exchanger passages. This powered kit pushes solution at consistent pressure, cutting the job time and reaching areas hand-pumping misses. The jump is worth it when scale buildup has already reduced hot-water output or triggered error codes on the heater.

What to verify on your system before ordering

Confirm the heater is a tankless model compatible with a 115V AC, 2.5 A pump. Check that you have a standard North American outlet and enough clearance for the 12 by 14 by 12 inch kit footprint. Ensure the 18.4 fl oz liquid capacity matches the descaling volume recommended by the heater manufacturer.

Highlights

  • Removes calcium and mineral deposits with descaling cleaner
  • 115 V AC pump delivers 1/6 hp for tankless heaters
  • 4 fl oz liquid capacity handles full flush cycles
  • 5 A current draw suits standard household circuits
  • Meets ANSI CAN 60 and NSF standards

Specifications

BrandRECTORSEAL
TypeWater Heaters

Questions about this item

What are the overall dimensions of the RECTORSEAL 68711 flush kit?

The kit measures 12 inches long, 14 inches high and 12 inches wide.

How is the pump connected to power and what common step is missed?

Plug the 115V AC pump into a standard outlet; the step often missed is priming the pump with descaling solution before switching it on.

When should the 19.2 oz cleaner container be replaced?

Replace the cleaner once the 19.2 oz container is empty or when the solution no longer removes calcium and mineral deposits effectively.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.