Rust-oleum 349944 Foaming Rust Stain Remover 24 Oz

Product Description

The RUST-OLEUM 349944 is a foaming rust stain remover spray formulated to dissolve tough rust stains on indoor and outdoor surfaces without scrubbing. The active-cling foam adheres to vertical and horizontal surfaces, allowing the chemistry to work on contact before rinsing clean. At 24 oz per unit, it delivers enough volume for multiple applications across a typical service call. Plumbers, tile contractors, and facility maintenance techs reach for this product when dealing with iron-based staining left by hard water, corroded fixtures, or aged pipe systems. It targets brown and yellow rust discoloration and is designed to rinse away without leaving residue.

This remover is suited for use in residential and light commercial settings. Effective application surfaces include showers, sinks, bathtubs, vinyl siding, patios, and colorfast laundry. It performs on both porous and non-porous materials, making it practical across a range of service environments where rust staining from plumbing systems or exterior water sources is a recurring problem.

Key Features

• Active-cling foam technology adheres to surfaces for extended dwell time without manual scrubbing
• Dissolves brown and yellow iron-based rust stains on contact
• Suitable for indoor and outdoor surfaces including tile, vinyl, porcelain, and fabric
• 24 oz spray format for direct, targeted application
• Rinses clean after treatment with no secondary scrubbing required

Compatibility

Designed for use on showers, sinks, bathtubs, colorfast laundry, vinyl siding, and patio surfaces where iron and rust staining is present. Always verify material compatibility before applying to painted, coated, or sensitive surfaces.

Installation Notes

This product is applied by maintenance technicians, plumbers, and cleaning professionals during fixture service or post-repair cleanup. Ensure adequate ventilation when using indoors. Avoid contact with eyes and skin and follow all label safety directions. Do not mix with other chemical cleaners, particularly bleach-based products, as this may produce hazardous reactions.

Technical Specifications

• Net Fill Volume: 24 oz
• Package Weight: 7 pounds
• Unit of Measure: EA
• Package Quantity: 4
• Application Type: Foaming Spray
• Use Location: Indoor and Outdoor

Standard Information

• Brand: RUST-OLEUM
• Manufacturer Part Number: 349944