

Iron Out Rust Stain Remover, 4.75 lb
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- Freshness promisedUnopened, in-date and ready to use
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Product details
Iron OUT Powder Rust Stain Remover, 76 oz (4.75 lb) is a concentrated powder for removing rust and iron staining from indoor and outdoor surfaces. It is formulated for use on toilets, tubs, sinks, showers, dishwashers, washers, concrete and to maintain water softeners; follow label directions and pre-test on an inconspicuous area before use.
The powder rinses away rust and is labeled phosphate-free and septic-friendly. It is unscented and intended as a multi-purpose laundry and surface rust stain remover.
- Concentrated powder formula for rust and iron stain removal
- Suitable for toilets, tubs, sinks, showers, dishwashers, washing machines, concrete and water softeners
- Unscented; contains no phosphates and is septic-friendly
- 76 oz (4.75 lb) container; follow package instructions and pre-test surfaces
Product specifications
| Brand | Iron OUT |
|---|---|
| Model | IO35NRF |
| Scent | Unscented |
| Net content statement | 76 oz |
| Features | Concentrated |
| Assembled product weight | 5 lb |
| Cleanser form | Powders |
| Recommended surface | Multi-Surface |
| Stain remover type | Laundry Stain Remover |
| UPC / GTIN | 076168000022 |
Directions
Read entire label before using. Always pre-test in an inconspicuous area. For stubborn stains, increase dosage and/or contact time. Tubs, Sinks, Tile: 1. Wet area to be cleaned. 2. Apply powder to damp sponge or cloth. 3. Rub lightly until stains are gone. Rinse. Note: Not recommended for older, worn, or chipped porcelain cast iron fixtures. Toilet Bowl & Water Tank: Remove cleaners or deodorant from bowl or tank. Flush. Bowl: 1. Add 1/2 cup to water in bowl. 2. Scrub stained area with brush. 3. Let stand until stains are gone. Flush. Tank: 1. Rinse water level above stain line if possible. 2. Add 1/2 cup. 3. Let stand overnight or until stains are gone. Water Softener: All softeners on iron-bearing water require Iron out as preventative maintenance and to eliminate iron buildup. First Application: 1. Dissolve 1 cup in 1/2 gal. cold water. 2. Pour directly into brine well (for softeners with no brine well, pour directly into salt tank when salt level is low). 3. Manually regenerate softener. Repeat for heavily fouled unit. Regular Use: 1. Add 1/4 cup per 40 lbs. of salt. 2. Layer for continuous treatment. Cabinet models use for periodic cleaning only. Follow first application instructions above. Note: If taste or odor is detected in tap water, manually regenerate softener, then run cold water until odor is gone. White Laundry & Fabrics/Laundry with Color or Embroidery: Note: Do not use with peroxide, bleach, bleach-detergents, oxi-stain removers or oxi-detergents. Whites: 1. Add 1/2 cup to warm water as washer is filling (for front loading machines add to the detergent drawer). 2. Add clothes and let soak for 5 minutes (if possible, with soak cycle or by stopping machine). 3. Add detergent and resume wash/rinse cycle. 4. Dry as usual. Colors Test all colors before using. Use only on colorfast dyes. Note: Wash each item separately using the white clothes instructions. Caution: Product may irreparably damage colors and embroidered logos. Dishes, Glass, Plasticware: 1. Dissolve 1/3 cup in 1 gal. of warm water. 2. Soak articles 5 min., or until stains are gone. 3. Rinse thoroughly. Repeat as needed. Dishwasher/Washing Machine: 1. Add 1/2 cup to empty machine. 2. Run machine through normal cycle using water only. Repeat as needed. Note: Do not open machine mid-cycle. Exterior Surfaces: 1. Mix 1 cup into 1 gal. warm water. 2. Wet surface with clear water. 3. Apply with brush or sponge. 4. Keep saturated until stains are gone. Rinse. Note: Avoid contact with vegetation. Storage/Disposal: Store in original container and reseal after each use. Store in dry place. Do not reuse container.
Shipping, fulfillment & returns
Free expedited U.S. shipping with estimated delivery in 2–3 business days, including handling. See our shipping policy for cutoff times and handling and transit days.
We’ll email tracking as soon as your order is on the way. Orders are fulfilled by trusted retail distribution partners, so packaging may identify a fulfillment partner. Eligible items may be returned within 30 days; see our policies for complete terms.
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