--- product_id: 16950444 title: "30 SECONDS Mold and Mildew Stain Remover Concentrate | Spray & Walk Away Outdoor Cleaner | 1 Gallon" brand: "30 seconds" price: "$152.08" currency: USD in_stock: true category: "30 Seconds" url: https://www.desertcart.us/products/16950444-30-seconds-mold-and-mildew-stain-remover-concentrate-spray-walk store_origin: US region: United States of America --- # Slow-release formula Kills moss, mold & algae 1 Gallon concentrate 30 SECONDS Mold and Mildew Stain Remover Concentrate | Spray & Walk Away Outdoor Cleaner | 1 Gallon **Brand:** 30 seconds **Price:** $152.08 **Availability:** ✅ In Stock ## Summary > 🌿 Effortless outdoor renewal—spray, walk away, and watch nature do the rest! ## Quick Answers - **What is this?** 30 SECONDS Mold and Mildew Stain Remover Concentrate | Spray & Walk Away Outdoor Cleaner | 1 Gallon by 30 seconds - **How much does it cost?** $152.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/16950444-30-seconds-mold-and-mildew-stain-remover-concentrate-spray-walk) ## Best For - 30 seconds enthusiasts ## Why This Product - Trusted 30 seconds brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly & Safe:** Bleach and phosphate-free with neutral pH, safe around pets and gardens. - • **Slip-Free Safety Boost:** Eliminates slippery organic growth to keep your walkways and driveways secure. - • **Versatile Surface Power:** Effective on roofs, driveways, decks, and more—one solution for all your outdoor spaces. - • **Large Coverage, Less Effort:** Covers up to 600 sq. ft. per gallon, perfect for big projects without the hassle. - • **Spray & Walk Away Simplicity:** Spend 30 seconds spraying, then relax—no scrubbing or rinsing needed. ## Overview 30 SECONDS Mold and Mildew Stain Remover Concentrate is a powerful, eco-friendly outdoor cleaner that kills lichen, moss, mold, and algae on a variety of surfaces. Its slow-release formula requires just a quick spray with no rinsing or scrubbing, covering up to 600 sq. ft. per gallon. Safe for pets and plants, it improves safety by reducing slippery growth on driveways and walkways. ## Description Kills Lichen, Moss, Mold & Algae in one easy step. Simply Spray & Walk Away. 30 SECONDS Spray & Walk Away is a slow release formula that works over time. Mother Nature does the work for you, eroding the treated matter, while it decays over the coming weeks. Perfect for those LARGE surface areas that you can Spray & Walk Away; Subdivision walls, roofs (composite, glazed, Tiled and Shingles), pathways, sealed brickwork and concrete, asphalt driveways, vinyl and aluminum siding, wood decks and many other hard surfaces. And best of all it saves water, time and money in not having to pressure wash or rinse off. Safe around play areas, gardens and pets when used as directed. Contains no bleach and is phosphate free. ## Features - KILLS ORGANIC GROWTH ON YOUR OUTDOOR SURFACES WITH EASE: 30 SECONDS Spray & Walk Away kills lichen, moss and algae over time. Great for large, or hard to reach areas - EASY DIY HOME IMPROVEMENT: No pressure washing, rinsing, scrubbing, or hosing required. It takes 30 seconds to spray and then you simply walk away! Results will become visible over time. No need to hire a professional - WORKS ON A VARIETY OF OUTDOOR SURFACES: Works on many outdoor surfaces including roofs, composite shingles, sealed concrete, asphalt driveways and sealed brickwork. Its Bleach and phosphate-free, with a neutral pH - KEEP DRIVEWAYS, WALKWAYS AND PATHWAYS SLIP-FREE: Keeping your driveway and pathways free of organic growth improves traction, and will create a safer space around your home ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006P1N2AI | | Active Ingredients | chloride | | Best Sellers Rank | #91,494 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #37 in Moss Control | | Brand Name | 30 SECONDS | | Coverage | 200-600 sq. ft. depending on porosity of surface | | Customer Reviews | 4.1 4.1 out of 5 stars (1,907) | | Global Trade Identification Number | 00040235753845 | | Included Components | 1 Gallon 30 SECONDS Spray & Walk Away | | Item Form | Spray | | Item Type Name | 30 SECONDS Spray & Walk Away, 1 Gallon - Concentrate | | Item Weight | 8 Pounds | | Liquid Volume | 128 Fluid Ounces | | Manufacturer | 30 SECONDS Cleaners | | Model Number | 1GSAWA | | Part Number | 1GSAWA | | UPC | 040235753845 | | Unit Count | 128.0 Fluid Ounces | ## Product Details - **Active Ingredients:** chloride - **Brand:** 30 SECONDS - **Item Form:** Spray - **Item Weight:** 8 Pounds - **Liquid Volume:** 128 Fluid Ounces ## Images ![30 SECONDS Mold and Mildew Stain Remover Concentrate | Spray & Walk Away Outdoor Cleaner | 1 Gallon - Image 1](https://m.media-amazon.com/images/I/71Brsqu274L.jpg) ![30 SECONDS Mold and Mildew Stain Remover Concentrate | Spray & Walk Away Outdoor Cleaner | 1 Gallon - Image 2](https://m.media-amazon.com/images/I/71C1uLL1XXL.jpg) ![30 SECONDS Mold and Mildew Stain Remover Concentrate | Spray & Walk Away Outdoor Cleaner | 1 Gallon - Image 3](https://m.media-amazon.com/images/I/71qND8C2BdL.jpg) ![30 SECONDS Mold and Mildew Stain Remover Concentrate | Spray & Walk Away Outdoor Cleaner | 1 Gallon - Image 4](https://m.media-amazon.com/images/I/81MQ2jEK2vL.jpg) ![30 SECONDS Mold and Mildew Stain Remover Concentrate | Spray & Walk Away Outdoor Cleaner | 1 Gallon - Image 5](https://m.media-amazon.com/images/I/71gUwCilEHL.jpg) ## Available Options This product comes in different **Pattern, Size** options. ## Questions & Answers **Q: Can this product be used safely on composite decking? Specifically Wolf decking.** A: I have only used it on wood, stone, and brick. **Q: Anybody have luck on composite/Trex decking? Any warnings/tips? Thank you.** A: I use the cleaner on my white siding, wood deck and even concrete. The cleaner continues to work over time, I never even power wash here is Florida! I love the stuff. (Some you put on dry and hose off, the other kind just put on surface.) **Q: How will this affect my shrubbery which is right next to the house?** A: Yes. It is important to do your best to avoid over spray and to rinse your plants well as soon as possible if any contact does occur. If you need something that is safe to use round your lawn and landscaping, then we recommend you use 30 SECONDS Outdoor Cleaner. **Q: Is this safe to use on a wood deck that has been stained and sealed?** A: I would say since the cleaner seems to work over a period of six months on on my plastic siding. NO I would not seal it under wood. Rather sand and stain your deck would suffice. If your not sealing it, use it every 6 months and remember it takes time to work. ## Frequently Bought Together - 30 SECONDS Mold and Mildew Stain Remover Concentrate | Spray & Walk Away Outdoor Cleaner | 1 Gallon - Wet & Forget Moss, Mold, Mildew, & Algae Stain Remover Multi-Surface Outdoor Cleaner Concentrate, Original, 128 Fluid Ounces --- ## 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.us/products/16950444-30-seconds-mold-and-mildew-stain-remover-concentrate-spray-walk](https://www.desertcart.us/products/16950444-30-seconds-mold-and-mildew-stain-remover-concentrate-spray-walk) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-21*