F9 Efflorescence & Calcium Remover is a breakthrough muriatic acid replacement that delivers full 31.45% strength cleaning power with far fewer harmful effects. Designed to tackle tough mineral deposits, it quickly removes efflorescence, calcium, calcium carbonate, and hard water stains from concrete, masonry, stucco, shingles, glass, synthetic stone, anodized aluminum, unpolished marble, and more.
This buffered, pleasant-smelling formula combines strong cleaning capability with excellent soaping action while producing up to 95% fewer fumes than traditional hydrochloric acid. The result is a safer, user-friendly solution that reduces corrosion and improves on-the-job safety.
Coverage:
200–400 sq. ft. on porous masonry
Up to 1,200 sq. ft. on sealed or non-porous masonry
(Coverage varies based on staining and substrate porosity.)
F9 Efflorescence & Calcium Remover is a breakthrough muriatic acid replacement that delivers full 31.45% strength cleaning power with far fewer harmful effects. Designed to tackle tough mineral deposits, it quickly removes efflorescence, calcium, calcium carbonate, and hard water stains from concrete, masonry, stucco, shingles, glass, synthetic stone, anodized aluminum, unpolished marble, and more.
This buffered, pleasant-smelling formula combines strong cleaning capability with excellent soaping action while producing up to 95% fewer fumes than traditional hydrochloric acid. The result is a safer, user-friendly solution that reduces corrosion and improves on-the-job safety.
Coverage:
200–400 sq. ft. on porous masonry
Up to 1,200 sq. ft. on sealed or non-porous masonry
(Coverage varies based on staining and substrate porosity.)
Shelf Life:
Unopened: Up to 2 years
Opened: Up to 1 year
How to Use:
Pre-clean the surface if needed.
Mix solution—always add acid to water, never water to acid.
Lightly mist surface with water (damp, not puddling).
Spray product and allow a 20-second to 3-minute dwell time.
Scrub as needed, dwell for another 1–15 minutes.
Rinse thoroughly and repeat if necessary.
