---
product_id: 3586322
title: "Whink 20223 RUSTGuard Time Released Bowl Cleaner, 4 oz"
brand: "rustguard"
price: "R$284"
currency: BRL
in_stock: true
reviews_count: 8
category: "Rust Guard"
url: https://www.desertcart.com.br/products/3586322-whink-20223-rustguard-time-released-bowl-cleaner-4-oz
store_origin: BR
region: Brazil
---

# Up to 1 month continuous action Safe for all toilets & septic systems 2-in-1 chlorine & acid-free formula Whink 20223 RUSTGuard Time Released Bowl Cleaner, 4 oz

**Brand:** rustguard
**Price:** R$284
**Availability:** ✅ In Stock

## Summary

> 🚽 Keep your throne spotless and stain-free—because your bathroom deserves the best!

## Quick Answers

- **What is this?** Whink 20223 RUSTGuard Time Released Bowl Cleaner, 4 oz by rustguard
- **How much does it cost?** R$284 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/3586322-whink-20223-rustguard-time-released-bowl-cleaner-4-oz)

## Best For

- rustguard enthusiasts

## Why This Product

- Trusted rustguard brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Smart Formula:** No chlorine bleach, phosphates, dyes, or harsh acids—safe for your plumbing and the planet.
- • **Trusted by Well Water Homes:** Proven to tackle tough iron stains where others fail—be the hero of your household.
- • **Effortless Monthly Maintenance:** Just drop one tablet in the tank and forget rust stains for up to 30 days.
- • **Septic & Colored Bowl Friendly:** Works seamlessly with all toilet types, including septic systems and colored ceramics.
- • **Ultimate Rust & Hard Water Defense:** Neutralizes iron and mineral buildup before it reaches your bowl, keeping it pristine.

## Overview

Whink 20223 RUSTGuard Time Released Bowl Cleaner is a powerful 2-in-1 tablet that prevents rust and hard water stains by dissolving into a thick gel inside your toilet tank. Free from chlorine bleach, phosphates, dyes, and harsh acids, it’s safe for all plumbing and septic systems. Designed for monthly use, it neutralizes iron and mineral buildup, keeping your toilet bowl clean and fresh without scrubbing. Ideal for homes with well water, it offers a hassle-free, eco-friendly solution to maintain a spotless bathroom.

## Description

Whink RUSTGuard 2-in-1 Toilet Bowl Cleaner makes cleaning and preventing rust and hard water stains as simple as quickly placing a tablet in the toilet tank once a month. 2-in-1 formula contains no chlorine bleach, phosphates, dyes, caustics or acids, making it safer for use in all plumbing and septic systems. For best results, remove existing rust stains with Whink Rust Stain Remover prior to use.

Review: Amazing - We have well water with a high iron content. My wife has tried several products to no avail. I bought a pack of these. At first it changed the water to a purple color.(i didn't clean the tank as directed first). That lasted a few weeks. My wife was not happy. Then the water turned clear and all the iron stains etc. disappeared. I'm now a hero !! It states it lasts a few weeks, but we're on our second month and the toilet is still super clean and I can still see some of the product in the tank. Great stuff.
Review: These pellets keep your ceramic toilet bowls like new - A one of a kind product which does what it says. You won't need a sandstone. Have used these for a decade because they neutralize the iron and minerals in the water in the tank before the water is delivered into the toilet bowl. Be aware each 'pellet' is solid and apx. 2" x 1.5"; a few orders have arrived with cracked pellets, from various dealers, because they were not in sufficient protective delivery packaging. The manufacturer seals them tight but the issue is the light wt. bubble shipping bag. If you have well water you need these.

## Features

- Use to prevent the buildup of rust and hard water stains in toilet bowls and reservoirs
- 2-in-1 formula contains no chlorine bleach, phosphates, dyes, caustics or acids
- Simply place one tablet inside of the toilet tank to prevent rust stains
- Safe for use in all septic systems, plumbing and colored toilet bowls
- Tablet dissolves into thick gel in tank and continues working for up to a month

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002EIRX9M |
| Best Sellers Rank | #132,975 in Health & Household ( See Top 100 in Health & Household ) #363 in Household Toilet Cleaners #4,680 in Sales & Deals |
| Brand | RUSTGuard |
| Brand Name | RUSTGuard |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.2 out of 5 stars 2,201 Reviews |
| Global Trade Identification Number | 00070275201235 |
| Included Components | WHINK - 20223 |
| Item Form | Tablet |
| Item Type Name | Toilet Bowl Cleaner |
| Item Volume | 3.5 Fluid Ounces |
| Item Weight | 3.5 Ounces |
| Manufacturer | RUSTGuard |
| Material Feature | Clean |
| Material Features | Clean |
| Material Type Free | No_Material_Type_Free |
| Number of Items | 1 |
| Scent | Unscented |
| Special Features | Concentrated |
| Specific Uses For Product | Toilet |
| Surface Recommendation | Toilet |
| UPC | 070275201235 |
| Unit Count | 2.0 Count |
| Warranty Description | Warranty |

## Product Details

- **Brand:** RUSTGuard
- **Item Form:** Tablet
- **Material Feature:** Clean
- **Scent:** Unscented
- **Specific Uses For Product:** Toilet

## Images

![Whink 20223 RUSTGuard Time Released Bowl Cleaner, 4 oz - Image 1](https://m.media-amazon.com/images/I/91QVND-EHFL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing
*by J***Y on August 10, 2023*

We have well water with a high iron content. My wife has tried several products to no avail. I bought a pack of these. At first it changed the water to a purple color.(i didn't clean the tank as directed first). That lasted a few weeks. My wife was not happy. Then the water turned clear and all the iron stains etc. disappeared. I'm now a hero !! It states it lasts a few weeks, but we're on our second month and the toilet is still super clean and I can still see some of the product in the tank. Great stuff.

### ⭐⭐⭐⭐⭐ These pellets keep your ceramic toilet bowls like new
*by A***Y on August 18, 2025*

A one of a kind product which does what it says. You won't need a sandstone. Have used these for a decade because they neutralize the iron and minerals in the water in the tank before the water is delivered into the toilet bowl. Be aware each 'pellet' is solid and apx. 2" x 1.5"; a few orders have arrived with cracked pellets, from various dealers, because they were not in sufficient protective delivery packaging. The manufacturer seals them tight but the issue is the light wt. bubble shipping bag. If you have well water you need these.

### ⭐⭐⭐⭐ Not a miracle worker, but good for maintenance
*by A***R on July 24, 2020*

Pros: - maintained my tank after it was cleaned - helped flush out rust & build-up I couldn't reach - washed away the toilet bowl stain I couldn't get rid of - good price - no smell Cons: - doesn't work on a super dirty tank (thick black slime appears) - visible in the water as it comes apart (not a big deal, but guests might wonder) - lasts a couple days, maybe a week

---

## 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.br/products/3586322-whink-20223-rustguard-time-released-bowl-cleaner-4-oz](https://www.desertcart.com.br/products/3586322-whink-20223-rustguard-time-released-bowl-cleaner-4-oz)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-26*