--- product_id: 377796278 title: "MAV AquaDoc ADLS16 Spa & Hot Tub Leak Sealer, Liquid, Fixes Leaks in Spas & Hot Tubs, Prevents Corrosion, Extends Spa Life" brand: "mav aquadoc" price: "299.50 DT" currency: TND in_stock: true category: "Mav Aqua Doc" url: https://www.desertcart.tn/products/377796278-mav-aquadoc-adls16-spa-and-hot-tub-leak-sealer-liquid store_origin: TN region: Tunisia --- # Seals minor leaks & cracks Works within 24 hours No draining required MAV AquaDoc ADLS16 Spa & Hot Tub Leak Sealer, Liquid, Fixes Leaks in Spas & Hot Tubs, Prevents Corrosion, Extends Spa Life **Brand:** mav aquadoc **Price:** 299.50 DT **Availability:** ✅ In Stock ## Summary > 💦 Seal the deal on spa leaks before your friends do! ## Quick Answers - **What is this?** MAV AquaDoc ADLS16 Spa & Hot Tub Leak Sealer, Liquid, Fixes Leaks in Spas & Hot Tubs, Prevents Corrosion, Extends Spa Life by mav aquadoc - **How much does it cost?** 299.50 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/377796278-mav-aquadoc-adls16-spa-and-hot-tub-leak-sealer-liquid) ## Best For - mav aquadoc enthusiasts ## Why This Product - Trusted mav aquadoc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast-Acting Formula:** Starts reducing water loss within 24 hours to keep your spa ready for use. - • **Corrosion Prevention:** Protects your spa’s internal system, extending its lifespan and performance. - • **Effortless Leak Repair:** Seals minor leaks and cracks without draining your spa—just add and relax. - • **Invisible Leak Solution:** Circulates through water to target leaks even when the source is hidden. - • **Proudly Made in the USA:** High-quality, reliable formula crafted with consistent standards you can trust. ## Overview MAV AquaDoc ADLS16 is a liquid spa and hot tub leak sealer designed to fix minor leaks and cracks without draining your water. It works by circulating through your system to seal leaks—even hidden ones—within 24 hours, while also preventing corrosion and extending your spa’s life. Made in the USA, it offers a convenient, fast, and reliable solution for maintaining your spa’s performance. ## Description MAV AquaDoc ADLS16 Spa & Hot Tub Leak Sealer, Liquid, Fixes Leaks in Spas & Hot Tubs, Prevents Corrosion, Extends Spa Life : desertcart.ae: Patio, Lawn & Garden ## Features - Helps Seal Minor Leaks and Cracks - AquaDoc Hot Tub Leak Sealant is designed to help seal minor leaks and small cracks in spas and hot tubs. Ideal for slow water loss, it works within your system to support leak reduction as part of routine spa care. - Works Even When Leak Source Is Not Visible - If the exact location of the leak is hard to identify, this spa leak sealer circulates through the water to help seal minor leaks from the inside of your spa or hot tub system. - No Draining Required for Application: Add directly to your spa water without draining. This liquid spa sealant formula works with your system circulation, making it a convenient option for addressing minor leaks without interrupting your setup. - Supports Results Within 24 Hours: It is designed to start working quickly to help reduce water loss, often within 24 hours. A second application may be needed depending on the condition of the leak. Results may vary based on leak size and conditions. - Made in the USA - At AquaDoc, we make high-quality hot tub chemicals designed for reliable performance. Proudly made in the USA with consistent quality standards. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08TGRFKWL | | Brand | MAV AquaDoc | | Brand Name | MAV AquaDoc | | Customer Reviews | 3.7 out of 5 stars 1,359 Reviews | | Item Form | Liquid | | Item Weight | 0.73 Kilograms | | Item form | Liquid | | Item weight | 0.73 Kilograms | | Manufacturer Part Number | ADLS32 | | Model Number | AD-LS-16 | | Number of Items | 1 | | Product Benefits | Helps seal leaks in pools or spas | | Product benefits | Helps seal leaks in pools or spas | | UPC | 850026022148 | | Unit Count | 473.1765 Milliliters | ## Product Details - **Brand:** MAV AquaDoc - **Item form:** Liquid - **Item weight:** 0.73 Kilograms - **Product benefits:** Helps seal leaks in pools or spas - **UPC:** 850026022148 ## Images ![MAV AquaDoc ADLS16 Spa & Hot Tub Leak Sealer, Liquid, Fixes Leaks in Spas & Hot Tubs, Prevents Corrosion, Extends Spa Life - Image 1](https://m.media-amazon.com/images/I/71g0FbxoJtL.jpg) ![MAV AquaDoc ADLS16 Spa & Hot Tub Leak Sealer, Liquid, Fixes Leaks in Spas & Hot Tubs, Prevents Corrosion, Extends Spa Life - Image 2](https://m.media-amazon.com/images/I/81iUwXZLotL.jpg) ![MAV AquaDoc ADLS16 Spa & Hot Tub Leak Sealer, Liquid, Fixes Leaks in Spas & Hot Tubs, Prevents Corrosion, Extends Spa Life - Image 3](https://m.media-amazon.com/images/I/71kLC5b3m2L.jpg) ![MAV AquaDoc ADLS16 Spa & Hot Tub Leak Sealer, Liquid, Fixes Leaks in Spas & Hot Tubs, Prevents Corrosion, Extends Spa Life - Image 4](https://m.media-amazon.com/images/I/710DfC5P8rL.jpg) ![MAV AquaDoc ADLS16 Spa & Hot Tub Leak Sealer, Liquid, Fixes Leaks in Spas & Hot Tubs, Prevents Corrosion, Extends Spa Life - Image 5](https://m.media-amazon.com/images/I/71daO0I3jkL.jpg) ## Questions & Answers **Q: how to add if no skimmer and dont know where leak is in my pond? do i turn off pump after the 8 hours once i add product to pond?** A: Hi. The directions for Leak Sealer is as follows: 1.Turn pump off. 2.Remove cartridge or filter grids to avoid product from going past the filtration system. 3.If you have identified the leak, simply pour the recommended dosage directly into the water at the area of the leak. If the leak is unidentified, pour the recommended dosage to into the skimmer. 4.Wait 30 minutes after application, then turn pump on and run the pump for 8 hours. 5.After 8 hours, check spa to see if it is still leaking water. If it's still losing water, apply a second application within the next 24 hours. 6.Replace filter grids or cartridges after 24 hours and resume normal filtration. 7.Wait at least 24 hours before anyone enters the hot tub. **Q: will this work on polypropylene shell spa leaks?** A: I did not work, it was worthless **Q: Would you need to run jets for 8 hours if only for a 75 gallon spa bathtub? Nervous to run that long.** A: We recommend a full 8 hours to allow the sealing process to take effect. **Q: How do you use with a sand filter** A: This "solution" can be poured directly into the pool water, without the pump and filter system running. Let it sit for about an hour, then run your pump for an hour or 2. Let set again about an hour...now turn everything back on and you're ready to swim. ## Frequently Bought Together - Hot Tub Leak Sealer to Fix Leaks Easily - Spa Leak Sealer 16oz, Advanced Spa Repair Chemical Made in the USA - AquaDoc - Marlig Fix-A-Leak Pool and Spa Leak Sealer - 32 oz --- ## 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.tn/products/377796278-mav-aquadoc-adls16-spa-and-hot-tub-leak-sealer-liquid](https://www.desertcart.tn/products/377796278-mav-aquadoc-adls16-spa-and-hot-tub-leak-sealer-liquid) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-27*