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- – 6-month term
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Non-returnable item
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Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Availability:
Only 4 left in stock, order soon!
Arrives
Monday, Nov 9
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At a glance
- Condition
- New
- Item Form
- Liquid
- Scent
- Unscented
- Item Volume
- 4 gal
- Surface Recommendation
- Resin
Features 1
- Save by buying Res-up cleaner in bulk!
Description
Res-Up is a high quality water softener cleaner. Use as directed to clean resin beds and equipment surfaces, as well as removing iron precipitate. High quality, highly effective, economical way to clean water softener resin beds.
Specs 12
| Brand | Res-Up |
|---|---|
| Item Form | Liquid |
| Scent | Unscented |
| Specific Uses For Product | Water Softener Cleaner |
| Item Volume | 4 Gallons |
| Surface Recommendation | Resin |
| Contains Liquid Contents? | Yes |
| Unit Count | 512 Fluid Ounces |
| Number of Items | 4 |
| Brand Name | Res-Up |
| Manufacturer | Clack Corp. |
| UPC | 806810822340 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Nov 9
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
hard water kills plumbing
fancy water softener, works great
Reviewed in the United States on November 12, 2025 by randy
Item went on sale shortly after I purchased it for 28% off.... Still a good deal!
Rezup is used in my water softening system as a cleaner with the salt to take out some of the impurities and help maintain proper working order. Cheaper to buy 4 gallons at a time and save a ton on shipping. Great value but I didn't know it would go on sale for 28% off shortly after I purchased it. Just my luck! One site I visited wanted $41 just to ship 2 gallons. NOT! I add 8 ounces a month and the system does the rest.
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Reviewed in the United States on July 3, 2023 by K2
Price is good
Works great. Price is good and ships quickly
Reviewed in the United States on March 14, 2026 by L. Capp
price
fast delivery good price
Reviewed in the United States on March 12, 2026 by Michael Wardle
Great seller to buy from
The water softener cleaner arrived quickly and at a good price!
Reviewed in the United States on December 19, 2025 by Fred
Over priced
Doesn’t help as much as the installer preached it would! Iron out salt and this would plus the new water softener no more hard water. So they don’t know what they’re talking about.
Reviewed in the United States on May 9, 2024 by Adam
A Total Life Saver for My System
I’m ELATED Over this Product … Bought 4 Gallons …. I used this product for 14 Years and Clear Water in Hamilton Montana quit Selling This Product .. They sold my husband some other product and my water was literally tan… upon arrival I used it full strength in my brine tank … It took a week and no more rust stains in toilets … Laundry… Kitchen & Bathroom sinks … Tub clean clean clean .. Water no longer has that rotten egg smell … Thanks for Selling this Great Product …( side note : They said we needed to replace our System $4.800 ) I Would Highly Recommend…
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Reviewed in the United States on March 27, 2023 by Shari
Perfect!
As described. Shipping was quick and decent price for the case.
Reviewed in the United States on March 5, 2025 by Happy Driver