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Superior Pump

Superior Pump 91660 Tankless Water Heater Descaler Pump Kit with Non-toxic Descaler Solution, 3.5 Gallon, Deluxe

    • Based on 996 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Nov 26
Order within 1 hour and 20 minutes
Available payment plans shown during checkout

Size: XL 3.5 Gallon


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

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.

Brand: Superior Pump


Color: Black


Material: Stainless Steel, copper, Thermoplastic


Style: Deluxe


Product Dimensions: 11.5"L x 11.5"W x 12.5"H


Power Source: AC


Item Weight: 12 Pounds


Maximum Flow Rate: 32 Gallons Per Minute


Maximum Lifting Height: 20 Feet


Voltage: 120 Volts


Brand: ‎Superior Pump


Color: ‎Black


Material: ‎Stainless Steel, copper, Thermoplastic


Style: ‎Deluxe


Product Dimensions: ‎11.5"L x 11.5"W x 12.5"H


Power Source: ‎AC


Item Weight: ‎12 Pounds


Maximum Flow Rate: ‎32 Gallons Per Minute


Maximum Lifting Height: ‎20 Feet


Voltage: ‎120 Volts


Global Trade Identification Number: ‎03


Manufacturer: ‎Superior Pump


UPC: ‎725113916603


Part Number: ‎91660


Item Weight: ‎12 pounds


Country of Origin: ‎China


Item model number: ‎91660


Size: ‎XL 3.5 Gallon


Item Package Quantity: ‎1


Included Components: ‎1/6HP pump, 7oz non-toxic descaler powder, (2) 3/4-inch GHT X 6-foot stainless steel hoses, 3.5 gallon pail with screw top lid


Batteries Required?: ‎No


Date First Available: November 26, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great Value
Size: XL 3.5 Gallon
Worked well. Significantly cheaper than having someone come out to service the water heater, and it is not a difficult task.
Reviewed in the United States on May 28, 2024 by Lenay Mcqueen
    • Great kit, worked perfectly.
Size: XL 3.5 Gallon
This kit had everything I needed to descale my 1-year-old ECO 27 tankless heater. It arrived at my door the day after ordering it, the instructions were clear, and I had my system descaled within an hour and 15 minutes of its arrival (including the one hour of descaling). The hoses are of good quality and the pump worked well. I didn't really need the bucket, as I have a dozen suitable 5-gallon buckets already, but it's of good quality and provides a convenient place to store the pump, hoses, and directions securely for next year's descaling. ... show more
Reviewed in the United States on March 20, 2024 by Gregory T Reid
    • great kit - worked perfectly... however let's see what happens next year when I do a second flush
Size: XL 3.5 Gallon
I followed the Rinnai hot water heater's flush instructions... and the instructions on the pump's plastic bucket container... and I took my time doing every step. I did not force any valves open or closed. My Rinnai unit is 3 years old and this was the first time I tried to open/close valves, and they were all stuck. I removed the plastic caps on the valves, and I used a really small adjustable wrench to delicately open/close valves without the caps (meaning, I applied very little pressure on the wrench to open/close valves), and that worked. In the end, everything worked perfectly. No spills. No damage. Before I started the process I cleaned my Rinnai water heater's water filter, and I did that again after the flushing. The flushing actually caused a bit of gunk to get caught by the water filter, and so I'm happy I cleaned it before and after the flush. Based on the reviews for other pumps, it sounds like these pumps frequently fail in the near future (next few times they are used), and so I'll update this review after each flush to let you know how long these pumps last. I'm going to flush my hot water heater once a year. Going forward, I'm also going to toggle (on/off/on, off/on/off) my water heater valves once every 6 months to reduce the chances of them sticking again in the future. When I was done with my water heater flushing, for about 30 seconds I then ran fresh clean water thru the pump that exited into an outside drain. I'm hoping that will prolong the life of the pump. Meaning, I ran a garden hose to the bucket to fill it with clean water, while I simultaneously used the pump to pump the clean water from the bucket to a drain using a second garden hose. ... show more
Reviewed in the United States on May 4, 2024 by California Dreamer
    • Simple process to flush the Tankless Water Heater.
Size: XL 3.5 Gallon
Easy to follow instructions. First flush after using my heater for 1.5 years. So didn’t see big pieces of debris in the flush water but huge amounts of little white specks. Quality equipment. If you need to flush your heater - get this one - reasonably priced.
Reviewed in the United States on May 22, 2024 by Robert
    • Works great, economical.
Size: XL 3.5 Gallon
I bought this to descale my tankless water heater. It works great, stores in the bucket, and is less expensive than having the gas company descale the heater.
Reviewed in the United States on May 28, 2024 by Mitchell Morris
    • Awesome kit!
Size: XL 3.5 Gallon
Bought this to service my tankless water heater. Connections are perfect and made the job so easy.
Reviewed in the United States on May 10, 2024 by Kindle Customer
    • Does the job
Size: XL 3.5 Gallon
Work as intended. Not noisy and packs well for storage.
Reviewed in the United States on May 12, 2024 by C. Saraiva
    • Easy easy easy
Size: XL 3.5 Gallon
Thank you. You saved me $395 it was such a simple process. So happy I didn’t hire a plumber.
Reviewed in the United States on June 5, 2024 by Joshua

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