---
product_id: 4149165
title: "- Mold & Mildew Stain Remover - Fast-Acting Mold and Mildew Remover for Boat Seats, Awnings, Tents, Covers | Color & Fabric Safe Non-Chlorine Concentrate Upholstery Cleaner Makes 3 Gallons"
brand: "iosso"
price: "6925 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Iosso"
url: https://www.desertcart.kg/products/4149165-mold-and-mildew-stain-remover-fast-acting-mold-and-mildew
store_origin: KG
region: Kyrgyzstan
---

# Fast-acting formula Color & fabric safe non-chlorine Concentrated powder makes 3 gallons - Mold & Mildew Stain Remover - Fast-Acting Mold and Mildew Remover for Boat Seats, Awnings, Tents, Covers | Color & Fabric Safe Non-Chlorine Concentrate Upholstery Cleaner Makes 3 Gallons

**Brand:** iosso
**Price:** 6925 som
**Availability:** ✅ In Stock

## Summary

> 🛥️ Restore & Refresh: Mold-free outdoor living starts here!

## Quick Answers

- **What is this?** - Mold & Mildew Stain Remover - Fast-Acting Mold and Mildew Remover for Boat Seats, Awnings, Tents, Covers | Color & Fabric Safe Non-Chlorine Concentrate Upholstery Cleaner Makes 3 Gallons by iosso
- **How much does it cost?** 6925 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/4149165-mold-and-mildew-stain-remover-fast-acting-mold-and-mildew)

## Best For

- iosso enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Surface Mastery:** Perfect for boat seats, awnings, tents, vinyl, plastic, fiberglass, and upholstery—refreshes all your outdoor essentials.
- • **Economical Concentrate:** 12 oz powder yields up to 3 gallons of solution, covering 150 sq. ft. per gallon—clean more, spend less.
- • **Fabric & Color Protection:** Non-chlorine formula preserves vibrant colors and fabric integrity, ideal for premium outdoor gear.
- • **Easy & Efficient Application:** Quickly dissolves in water; apply with sprayer, sponge, or brush for hassle-free stain removal and surface renewal.
- • **Powerful & Versatile Cleaning:** Eradicates mold, mildew, algae, grease & more from diverse outdoor fabrics and surfaces without damage.

## Overview

Iosso Mold & Mildew Stain Remover is a fast-acting, concentrated powder that makes up to 3 gallons of non-chlorine cleaning solution. It effectively removes tough mold, mildew, algae, and various stains from multiple outdoor surfaces including boat seats, awnings, tents, and upholstery, while protecting colors and fabric textures. Ideal for professionals and outdoor enthusiasts seeking a powerful yet fabric-safe cleaner that delivers economical, versatile, and easy-to-use stain removal.

## Description

Buy Iosso Mold & Mildew Stain Remover - Fast-Acting Mold and Mildew Remover for Boat Seats, Awnings, Tents, Covers | Color & Fabric Safe Non-Chlorine Concentrate Upholstery Cleaner Makes 3 Gallons: All-Purpose Cleaners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worked great on inside canvas of pop-up camper - My son bought a pop-up in rough condition. It had a ceiling leak which resulted in mold and water stains on the inside of the canvas. Son parked it in our driveway for his dad to help him fix it up, and I decided to work on the interior canvas. The mold and water stains were there for a long time. The before picture was taken after I had already tried cleaning it with a water/ dish soap/ small amount of bleach mixture. That did nothing. After reading other people's comments and reviews, this is how I cleaned it. I worked on a 1/4 section at a time of the canvas ceiling I made the Iosso mixture with warm water and put it in a spray bottle. I also used a sponge and spray bottle with just water. I sprayed the section to be cleaned generously with water. Then I sprayed the Iosso mixture and rubbed it in with a sponge. Because this canvas was so gross and set in, I let it sit overnight. The next morning I sprayed it with water, and scrubbed with the sponge. At first I was disappointed that the stains only lightened a little. It took several rinses with water only using the spray bottle and scrubbing with the sponge, but the canvas turned lighter and lighter. It did not remove everything, but I'm going to treat it one more time. I am giving this 5 stars because I don't think any product could have made this look perfect based on the severe mold and water stains that we had, which had likely been there for years. I'm happy with the result. The interior curtains for this pop up were also covered in mold and water stains. I first treated them with oxy clean, and ran them through the washer. No improvement. I washed them again adding two scoops of the Iosso powder with no other soap, and they came out great. It removed 95% of the stains on the curtains. It did not fade the color at all, and they smell great too.
Review: Completely Removed a Thick Mold Stain - I have an RV awning made of Sunbrella material that was rolled up for five months. It grew some thick black mold in several places, it could be scraped off with a fingernail and was greasy to the touch. It may have even been Black Alge, I don’t know, but nothing would take out the remaining stain after cleaning with Dawn and Oxyclean. I was reluctant to use bleach and fade out the Tan color of the material that was over a grand to replace. I followed the instructions and started by dabbing the mix on the material with a cloth on the stains. Since the material is about 7’ X 18’ and non-removable it had to be cleaned in place. Keeping it moist with the solution was a challenge, after some experimentation I found the best way was to put the solution in a spray bottle and squirt it on in a stream to keep the area wet. It works very slowly, I sprayed two days in a row, every fifteen minutes to keep it wet, for six hours each day At the end of each day, I rinsed the material completely and allowed to dry before rolling up the awning overnight. At the end of the second day the stains were completely gone, no residue, no stain and best of all no damage to the material. During this process I used about 1/2 of the container. The awning is seven years old and looks brand new, this stuff works, but you must be patient.

## Features

- POWERFUL CONCENTRATED FORMULA: Effectively removes mold, mildew, algae, leaf stains, bird droppings, tree sap, grease, oil, and some food or drink stains from awnings, tents, boat covers, cushions, carpets, vinyl, plastic, and fiberglass without damaging fabrics or colors.
- NON-CHLORINE FORMULA HELPS PROTECT COLORS & FABRICS – Non-chlorine concentrate penetrates tough mildew stains and grime while helping maintain colors and fabric texture when used as directed on outdoor fabrics, vinyl, plastic, and other compatible surfaces.
- CLEAN MORE FOR LESS – Concentrated 12 oz powder makes up to 3 gallons of cleaning solution, with one gallon covering up to 150 sq. ft. for an economical mold and mildew stain remover that helps save time, money, and storage space.
- WORKS ON MULTIPLE SURFACES – Suitable for cleaning boat seats, cushions, upholstery, awnings, camping tents, boat covers, patio furniture, umbrellas, sails, inflatables, shower curtains, carpets, vinyl, plastic, and fiberglass to help lift stains and refresh outdoor surfaces.
- QUICK MIXING, EASY APPLICATION – Mixes quickly with water to make up to 3 gallons of cleaning solution. Apply with a sprayer, sponge, or brush as directed to help lift grime and leave surfaces looking cleaner and brighter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002AR5G6Y |
| Best Sellers Rank | #41,717 in Health & Household ( See Top 100 in Health & Household ) #560 in All-Purpose Household Cleaners |
| Brand | Iosso |
| Brand Name | Iosso |
| Capacity | 12 ounces |
| Customer Reviews | 4.0 out of 5 stars 651 Reviews |
| Item Form | Powder |
| Item Weight | 12 ounces |
| Manufacturer | Losso |
| Material Feature | Biodegradable |
| Material Features | Biodegradable |
| Model Number | 10900 |
| Number of Items | 1 |
| Part Number | 10900 |
| Scent | Unscented |
| Size | 16.9 Fl Oz (Pack of 1) |
| Special Features | Concentrated |
| Specific Uses For Product | Boat |
| Surface Recommendation | Fabric,Plastic |
| UPC | 054094109002 |
| Unit Count | 16.9 Fluid Ounces |

## Product Details

- **Brand:** Iosso
- **Item Form:** Powder
- **Material Feature:** Biodegradable
- **Scent:** Unscented
- **Specific Uses For Product:** Boat

## Images

![- Mold & Mildew Stain Remover - Fast-Acting Mold and Mildew Remover for Boat Seats, Awnings, Tents, Covers | Color & Fabric Safe Non-Chlorine Concentrate Upholstery Cleaner Makes 3 Gallons - Image 1](https://m.media-amazon.com/images/I/71BiDE1JvmL.jpg)
![- Mold & Mildew Stain Remover - Fast-Acting Mold and Mildew Remover for Boat Seats, Awnings, Tents, Covers | Color & Fabric Safe Non-Chlorine Concentrate Upholstery Cleaner Makes 3 Gallons - Image 2](https://m.media-amazon.com/images/I/71Jiqg4WRLL.jpg)
![- Mold & Mildew Stain Remover - Fast-Acting Mold and Mildew Remover for Boat Seats, Awnings, Tents, Covers | Color & Fabric Safe Non-Chlorine Concentrate Upholstery Cleaner Makes 3 Gallons - Image 3](https://m.media-amazon.com/images/I/71KB5e7SlnL.jpg)
![- Mold & Mildew Stain Remover - Fast-Acting Mold and Mildew Remover for Boat Seats, Awnings, Tents, Covers | Color & Fabric Safe Non-Chlorine Concentrate Upholstery Cleaner Makes 3 Gallons - Image 4](https://m.media-amazon.com/images/I/717VJ9lqPrL.jpg)
![- Mold & Mildew Stain Remover - Fast-Acting Mold and Mildew Remover for Boat Seats, Awnings, Tents, Covers | Color & Fabric Safe Non-Chlorine Concentrate Upholstery Cleaner Makes 3 Gallons - Image 5](https://m.media-amazon.com/images/I/71sXOfYi1xL.jpg)

## Questions & Answers

**Q: How far does the 12oz jar go? I want to clean all the canvas on my 10' box new (to me) pop up!**
A: I make a half gallon at a time (2 scoups) and that cleans my entire 23ft pontoon. Each 12oz jar makes 3 gallons so you should be golden!!!!!!

**Q: Will iosso mold & stain remover kill our grass?**
A: It didn’t affect my grass when I rinsed the cushions off

**Q: Looking for somethign to clean the mold off of luggage that was left in a basement. Will this product harm the color of the material?**
A: It shouldn't. I've used it on color fabrics with no problem....

**Q: How is this different from Oxi Clean?**
A: I am not familiar with using Oxi Clean, but I LOVE the losso product for mold and mildew removal. It is very easy to use, removes mold and mildew, and does not weaken the fabric!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great on inside canvas of pop-up camper
*by I***A on September 1, 2017*

My son bought a pop-up in rough condition. It had a ceiling leak which resulted in mold and water stains on the inside of the canvas. Son parked it in our driveway for his dad to help him fix it up, and I decided to work on the interior canvas. The mold and water stains were there for a long time. The before picture was taken after I had already tried cleaning it with a water/ dish soap/ small amount of bleach mixture. That did nothing. After reading other people's comments and reviews, this is how I cleaned it. I worked on a 1/4 section at a time of the canvas ceiling I made the Iosso mixture with warm water and put it in a spray bottle. I also used a sponge and spray bottle with just water. I sprayed the section to be cleaned generously with water. Then I sprayed the Iosso mixture and rubbed it in with a sponge. Because this canvas was so gross and set in, I let it sit overnight. The next morning I sprayed it with water, and scrubbed with the sponge. At first I was disappointed that the stains only lightened a little. It took several rinses with water only using the spray bottle and scrubbing with the sponge, but the canvas turned lighter and lighter. It did not remove everything, but I'm going to treat it one more time. I am giving this 5 stars because I don't think any product could have made this look perfect based on the severe mold and water stains that we had, which had likely been there for years. I'm happy with the result. The interior curtains for this pop up were also covered in mold and water stains. I first treated them with oxy clean, and ran them through the washer. No improvement. I washed them again adding two scoops of the Iosso powder with no other soap, and they came out great. It removed 95% of the stains on the curtains. It did not fade the color at all, and they smell great too.

### ⭐⭐⭐⭐⭐ Completely Removed a Thick Mold Stain
*by B***A on May 16, 2021*

I have an RV awning made of Sunbrella material that was rolled up for five months. It grew some thick black mold in several places, it could be scraped off with a fingernail and was greasy to the touch. It may have even been Black Alge, I don’t know, but nothing would take out the remaining stain after cleaning with Dawn and Oxyclean. I was reluctant to use bleach and fade out the Tan color of the material that was over a grand to replace. I followed the instructions and started by dabbing the mix on the material with a cloth on the stains. Since the material is about 7’ X 18’ and non-removable it had to be cleaned in place. Keeping it moist with the solution was a challenge, after some experimentation I found the best way was to put the solution in a spray bottle and squirt it on in a stream to keep the area wet. It works very slowly, I sprayed two days in a row, every fifteen minutes to keep it wet, for six hours each day At the end of each day, I rinsed the material completely and allowed to dry before rolling up the awning overnight. At the end of the second day the stains were completely gone, no residue, no stain and best of all no damage to the material. During this process I used about 1/2 of the container. The awning is seven years old and looks brand new, this stuff works, but you must be patient.

### ⭐⭐⭐⭐ Took care of the job
*by K***M on August 15, 2026*

Mixing directions are easy, application is easy, took care of the majority of stains that had accumulated over 2 1/2 weeks of camping in thunderstorms. Not sure how it would do on long set stains, but those that were recent. It did a very decent job of removing. I would say the value for the cost is good.

## Frequently Bought Together

- IOSSO Mold & Mildew Stain Remover - Concentrated Makes 3 Gallons, 12 Count (Pack of 1)
- STAR BRITE Waterproofing Spray, Waterproofer + Stain Repellent + UV Protection for Boat Covers, Car Covers, Bimini Tops, Tents, Jackets, Backpacks, Boots, Awnings, Patio Covers & More
- STAR BRITE Concentrated Sail & Canvas Cleaner - Specially Formulated for All Natural & Synthetic Fabrics - Deep Cleans, Protects, Deodorizes - 16 Oz Concentrate Makes 64 OZ of Cleaner (082016)

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---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-09-05*