Zep Commercial 128 oz. Mold and Mildew Stain Remover

A: Howdy neighbor! No, it is not recommended to use Zep Commercial Mold and Mildew Stain Remover on a refrigerator's rubber gasket. This industrial-strength cleaner relies heavily on a potent mix of bleach (sodium hypochlorite) and sodium hydroxide, which is highly corrosive to delicate, flexible rubber and vinyl seals. Direct contact can dry out the rubber, cause it to crack, degrade the magnetic strip inside, and ultimately ruin your refrigerator's airtight seal.

A: Yes, this cleaner can be used on vinyl siding. Reviewers have noted it effectively removes brown stains and buildup from vinyl surfaces when sprayed on and rinsed.

A: Hi, Zep Commercial Mold and Mildew Stain Remover is generally not recommended for use on plaster pools because it is a powerful, bleach-based formula that can be too harsh for sensitive stone or certain plaster finishes. While it is effective for poolside areas made of concrete or tile, applying it directly to a pool's plaster interior could potentially lead to surface damage.

A: No, Zep Commercial 128 oz. Mold and Mildew Stain Remover is not safe for direct use with ground feeding birds or in a birdbath. The product is bleach-based, and bleach is an irritant and toxic to wildlife, including birds.

A: Zep Commercial Mold and Mildew Stain Remover is effective for treating discoloration on certain ceiling types; however, it is not generally recommended for typical painted or porous ceilings due to potential damage and safety risks.

A: Yes, the Zep Commercial 128 oz. Mold and Mildew Stain Remover does help eliminate the odor by killing the mold and mildew that cause the smell.

A: Hi, Yes, the Zep Commercial 128 oz. Mold and Mildew Stain Remover ZUMILDEW1282 will work on concrete

A: Hi there, This item has bleach so it may change the color. Surface Compatibility Ceramic, Laminate, Acrylic, Fiberglass, Porcelain

A: Hi, For such a specific inquiry, please reach out to Zep at https://zep.com/pages/contact OR CALL 1 (877) 428-9937

A: We recommend the Zep Clear Shell & Mold & Mildew Inhibitor. It’s an indoor and outdoor antimicrobial, formulated to remove and inhibit the regrowth of bacteria, mold, mildew and fungi. The Zep Clear Shell Mold & Mildew Inhibitor contains no ammonia, bleach, butyl, or phosphates. Use on apparel, athletic equipment, exercise equipment, vehicle interiors, boats, indoor and outdoor carpet, vinyl siding, awnings, outdoor upholstery and furniture, curtains, bedding, laundry, painted surfaces and more. Should you have further questions, please call us at 1-888-805-4357.