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Item #:
101302654
F9 Efflorescence, Hard Water Stains and Calcium Remover - Perfect for Mud and Copper Stains and Concrete Coating Prep - 1 Gallon
Item #:
101302654
€ 88
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, July 15
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This product is a user-friendly replacement for 31.45% strength muriatic acid, offering effective cleaning with fewer harmful effects.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Stain Remover
Effectively eliminates efflorescence, hard water stains, and mud or copper stains, making it ideal for various surfaces and preparation for concrete coatings.
Powerful Formula
Formulated to break down tough mineral deposits, providing a deep clean that rivals competitors and enhances surface appearance without damaging underlying materials.
Easy Application
Packaged conveniently in a 1-gallon container for straightforward use, ensuring a hassle-free cleaning experience, making it suitable for both professionals and DIY enthusiasts.
Product Details
| Item Weight | 8.5 lbs (3.86 kg) |
Who Should Buy?
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Homeowners
Ideal for homeowners facing hard water stains and mud on driveways, patios, and exterior surfaces.
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Contractors
Essential for professionals prepping concrete surfaces for sealing by removing stubborn efflorescence and contaminants.
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Restoration Projects
Great for restoration enthusiasts tackling historical buildings with calcium stains or needing deep cleaning solutions.
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Sensitive Surfaces
Not suitable for delicate materials like marble or unsealed wood that could be damaged by strong chemicals.
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Small Stain Jobs
May be overkill for minor stains, where lighter cleaning solutions could suffice for effective results.
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Indoor Use
Not recommended for indoor applications due to potentially harmful fumes and the need for adequate ventilation.
Product Description
F9 Efflorescence, Hard Water Stains and Calcium Remover - Perfect for Mud and Copper Stains and Concrete Coating Prep - 1 Gallon
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Customer Questions & Answers
-
Question:
Can this product be used on all surface types?
Answer: Yes, it effectively cleans concrete, masonry, stucco, and glass. -
Question:
How much area can one gallon cover?
Answer: One gallon covers 200-400 square feet of porous surfaces and up to 1,200 square feet of non-porous surfaces. -
Question:
What is the safety profile of this cleaner?
Answer: It features a buffered acid with a pleasant smell and minimal fumes, making it safer than traditional acids.
Front9Restoration Stains Editorial Review
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Customer Reviews & Ratings
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 88
Order now and get it around Wednesday, July 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Fastest cross-border delivery
Features & Benefits
- User-friendly replacement for strong muriatic acid.
- Removes efflorescence, calcium, and hard water stains.
- Safe for various surfaces including concrete and glass.
- Pleasant smell and minimal fumes for user comfort.
- One gallon covers significant surface areas: 200-400 sq ft porous, 1,200 sq ft non-porous.
- Long shelf life: 2 years unopened, 1 year after opening.
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