--- product_id: 1316417 title: "RO05B RO65N Rust Out Water Softener Cleaner And Iron Remover, 4.75 lb." brand: "pro products" price: "AR$166162" currency: ARS in_stock: true category: "Pro Products" url: https://www.desertcart.com.ar/products/1316417-ro05b-ro65n-rust-out-water-softener-cleaner-and-iron-remover store_origin: AR region: Argentina --- # Removes iron & rust buildup effectively Non-abrasive, organic formula 4.75 lb powder for easy dosing RO05B RO65N Rust Out Water Softener Cleaner And Iron Remover, 4.75 lb. **Brand:** pro products **Price:** AR$166162 **Availability:** ✅ In Stock ## Summary > 💧 Keep your water softener rust-free and running like new—because clean water is non-negotiable! ## Quick Answers - **What is this?** RO05B RO65N Rust Out Water Softener Cleaner And Iron Remover, 4.75 lb. by pro products - **How much does it cost?** AR$166162 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/1316417-ro05b-ro65n-rust-out-water-softener-cleaner-and-iron-remover) ## Best For - pro products enthusiasts ## Why This Product - Trusted pro products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted & Proven:** Highly rated with 4.7 stars from 2,251 users—join the savvy pros who never settle. - • **Effortless Maintenance:** Simply add ½ cup per 40 lbs of salt—layered dosing keeps your system rust-free. - • **Multi-Surface Rust Remover:** Safe on porcelain, fiberglass, acrylic, and fabrics—beyond just your softener. - • **Boost Water Quality & Efficiency:** Eliminates metallic and organic contaminants that degrade resin and water flow. - • **Extend Your Softener’s Lifespan:** Restores resin beds by dissolving iron buildup for peak performance. ## Overview Pro Products RO05B Rust Out is a 4.75 lb organic, non-abrasive powder designed to remove iron and rust buildup from water softener resin beds. It enhances softener efficiency and lifespan by dissolving metallic and organic contaminants, while also safely removing rust stains from multiple household surfaces. Easy to use with salt dosing, it’s a trusted solution for maintaining high-iron well water systems. ## Description Rust Out softener rust remover chemically removes iron and rust build-up that coats the resin beds and fouls the softener. This iron build-up is not totally removed during normal regeneration of a water softener. Using Rust Out softener rust remover in a water softener will eliminate rust and foreign matter from the resin bed which increases the life of the softener and reduces rust staining on household fixtures and other surfaces. We recommend using the softener rust remover regularly as preventative maintenance to ensure the softening and recharging efficiency of the softener's resin bed. Additionally, in applications where iron is present you can use our well water formula to fight annoying rust stains. ## Features - Effective Resin Cleaner: Formulated for high-iron well water, this iron water softener formula restores and extends the life of polluted resin beds; it removes metallic and organic compounds that can erode surfaces and affect the performance of the resin. - Water Softener Cleaner: Water softener resin cleaner remover dissolves iron build-up in the resin bed, then rinses it away with normal softener regeneration; Quickly and effectively prevent iron buildup in water softener, resin tanks, and surfaces - Easy to Use: For regular maintenance, add this high iron water softener cleanser powder with your salt; Add 1/2 cup for every 40 lbs of salt added to the salt storage tank; Layer between bags to ensure a continuous dose of Rust Out with each regeneration - Improved Lifespan: Rust Out water softener system cleaner removes iron and rust buildup that coats the resin bed and fouls the water softener; Changes rust and iron into a clear solution that easily rinses away without harsh or abrasive chemicals - Multiple Purpose Rust Stain Remover: Use Rust Out to remove rust stains inside dishwashers, on dishes, glassware, white clothes and fabrics, tubs and showers; Safe for use on porcelain, fiberglass and acrylic finishes; See label for dosing instructions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00608JV38 | | ASIN | B00608JV38 | | Best Sellers Rank | #40,411 in Health & Household ( See Top 100 in Health & Household ) #40 in Liquid Fabric Softener | | Brand Name | Pro Products | | Customer Reviews | 4.7 4.7 out of 5 stars (2,251) | | Date First Available | March 1, 2011 | | Global Trade Identification Number | 00818125000283 | | Included Components | RO05B | | Item Form | Powder | | Item Volume | 4.75 liters | | Item Weight | 4.8 pounds | | Item model number | RO05B | | Manufacturer | Pro Products, LLC | | Manufacturer | Pro Products, LLC | | Material Features | Organic | | Model Number | RO05B | | Number of Items | 1 | | Part Number | RO05B | | Product Dimensions | 5.25 x 4 x 9.5 inches; 4.75 pounds | | Scent | Unscented | | Size | 76 Ounce (Pack of 1) | | Special Features | Non Abrasive | | Specific Uses For Product | Sink, Toilet | | Surface Recommendation | Fabric, Metal, Ceramic, Glass, Stone, Fiberglass | | UPC | 818125000283 | | Unit Count | 76 Ounce | ## Product Details - **Brand:** Pro Products - **Item Form:** Powder - **Material Feature:** Organic - **Scent:** Unscented - **Specific Uses For Product:** Sink, Toilet ## Images ![RO05B RO65N Rust Out Water Softener Cleaner And Iron Remover, 4.75 lb. - Image 1](https://m.media-amazon.com/images/I/7171FeKLtqL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is the difference between ro65n and ro12n?** A: The only difference between the two items is the size of the containers. The RO65N is a 76 ounce container, the RO12N is a 22 ounce container. Thanks. **Q: Do the instruction describe how (and how much) to dissolve in water before adding to the brine well. I'd rather not add as a powder.** A: Yes the intruction tell you how to and how much. I do not remember initial amount(1st time use), but I'm using 1/4 cup for 40 lbs bag of salt. Works great. **Q: What is the difference between their "Rust Out" and "Iron Out" products? thanks in advance.** A: According to their MSDS.. They have the exact same list of active ingredients in the exact same ranges (see below) The overall percentage could vary somewhat, but I would imagine there is virtually no difference in these two products. Chemical name Common name and synonyms CAS number % Sodium hydrosulfite 15 - 40% Sodium carbonate 10 - 30% Sodium metabisulfite 10 - 30% Citric Acid 1 - 5% Sodium sulfite 1 - 5% **Q: Over the years, have tested my hard water for iron 4-5 times and never found any. Any reason to use this stuff?** A: If you don't have iron ppm on the water from your source...no. People on well or city sources with high iron will see sinks and whatnot turn orange. That iron fouls the softener media (assuming they have one) overtime and this works good to "clean" it. Like the green bag of salt just in high concentration for the cleaner ## Frequently Bought Together - Pro Products - RO05B RO65N Rust Out Water Softener Cleaner And Iron Remover, 4.75 lb. - Pro Products Res Care Water Softener Cleaner, All-Purpose Whole House Water Softener System Liquid Cleaning Solution Maintains Resin , 1-Gal Bottle - Pro Products Softener Mate, Whole House Water Softener System Cleaner, Removes Limited Iron, Manganese, Silt, Metal, and Organic Compounds that Cause Inefficiencies, 4 Lbs --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/1316417-ro05b-ro65n-rust-out-water-softener-cleaner-and-iron-remover](https://www.desertcart.com.ar/products/1316417-ro05b-ro65n-rust-out-water-softener-cleaner-and-iron-remover) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-01*