--- product_id: 616393010 title: "Fast-Trac F​AST-T​rac ​LTDG16 Liquid Leak Tracing Dye​, Yellow Green, 16 Ounce Bottle, Treats Up to 12,500 Gallons." brand: "fast-trac" price: "266.53 DT" currency: TND in_stock: true category: "Fast Trac" url: https://www.desertcart.tn/products/616393010-fast-trac-f-ast-t-rac-ltdg16-liquid-leak-tracing store_origin: TN region: Tunisia --- # Color lasts 24-36 hours in sunlight 4X stronger fluorescent dye Treats up to 12,500 gallons Fast-Trac F​AST-T​rac ​LTDG16 Liquid Leak Tracing Dye​, Yellow Green, 16 Ounce Bottle, Treats Up to 12,500 Gallons. **Brand:** fast-trac **Price:** 266.53 DT **Availability:** ✅ In Stock ## Summary > 💡 Illuminate leaks like a pro—don’t let hidden drips drain your time or budget! ## Quick Answers - **What is this?** Fast-Trac F​AST-T​rac ​LTDG16 Liquid Leak Tracing Dye​, Yellow Green, 16 Ounce Bottle, Treats Up to 12,500 Gallons. by fast-trac - **How much does it cost?** 266.53 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/616393010-fast-trac-f-ast-t-rac-ltdg16-liquid-leak-tracing) ## Best For - fast-trac enthusiasts ## Why This Product - Trusted fast-trac brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly & Safe:** Non-toxic, biodegradable formula safe for marine and environmental use - • **Versatile Leak Tracing:** Perfect for plumbing, septic, storm drains, water flow analysis, and environmental studies - • **Massive Coverage Capacity:** One 16 oz bottle treats up to 12,500 gallons—ideal for large-scale projects - • **Vivid Fluorescent Visibility:** Bright yellow-green dye remains visible even in murky or sewage water - • **Industrial-Strength Precision:** 4X stronger than retail dyes for unmatched leak detection clarity ## Overview Fast-Trac LTDG16 is a high-concentration, fluorescent yellow-green liquid dye designed for industrial leak detection and flow tracing. With 4X the strength of retail brands, it treats up to 12,500 gallons per 16 oz bottle and remains vividly visible for 24-36 hours under sunlight. Non-toxic and biodegradable, it’s perfect for plumbing, sewage, septic systems, and environmental water studies. ## Description FAST-TRAC Dyes are a highly concentrated leak inspection dye that dissolve rapidly in water and provide a vivid fluorescent color detectable in murky water, sewage or effluent. FAST-TRAC Dyes are excellent for tracking and tracing various flows in sewer lines, septic tanks, piping systems, underground streams, lakes, ponds and liquid systems. The dyes also allow for the analysis of the flow of the liquid. Color will last 24 - 36 hours under direct sunlight. They are safe for marine use and they are nontoxic and biodegradable. FAST-TRAC Dyes are available in fluorescent yellow/green (LTDG), fluorescent red (LTDR) and non-fluorescent blue (LTDB) liquid form. Recommended for: Tracing Plumbing and Leak Detection Tracking Storm and Sewer Drains Lake, River and Pond Studies Power Plant Piping Tracing Well Water Tracing Pollution Studies Septic System Analysis Flow Mapping Rate and Volume Analysis Retention Time Studies Decorative Effects in Fountains, Ponds and Streams ## Features - Industrial Strength 4X Stronger Than Retail Brands- Remains Vivid in the Following Dilutions: 16 Fluid oz. Has a Treatable Volume of 12,500 Gallons. - Detect Leaks in Sewage Systems - Trace Water, Sewage or Septic Lines​, Trace Cross Connections - Examine Water Movement, Detect Toilet Tank Leaks ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CVXVWHY4 | | Additional Features | Non Toxic | | Base Material | Wood Based | | Best Sellers Rank | #125,604 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #316 in Fabric Dyes | | Brand Name | Fast-Trac | | Coating Description | Fluorescent | | Color | Yellow | | Compatible Material | Wood | | Container Type | Bottle | | Coverage | 12,500 gallons | | Customer Reviews | 4.1 4.1 out of 5 stars (8) | | Finish Types | fluorescent | | Included Components | 16-oz Dye | | Item Dimensions | 8 x 2 x 2 inches | | Item Type Name | Leak Tracer Dye | | Liquid Volume | 16 Fluid Ounces | | Manufacturer | J.C. Whitlam | | Material Type | liquid dye | | Model Name | Fast-Trac ​LTDG16 | | Model Number | ​LTDG16 | | Number of Items | 1 | | Recommended Uses For Product | Interior, Exterior | | Size | 16 fluid ounces | | Style Name | Modern | | Surface Recommendation | Metal, Non-Metal | | UPC | 688544016031 | ## Product Details - **Brand:** Fast-Trac - **Color:** Yellow - **Material:** liquid dye - **Model Name:** Fast-Trac ​LTDG16 - **Surface Recommendation:** Metal, Non-Metal ## Images ![Fast-Trac F​AST-T​rac ​LTDG16 Liquid Leak Tracing Dye​, Yellow Green, 16 Ounce Bottle, Treats Up to 12,500 Gallons. - Image 1](https://m.media-amazon.com/images/I/51mFKFApR4L.jpg) ## Frequently Bought Together - Fast-Trac F​AST-T​rac ​LTDG16 Liquid Leak Tracing Dye​, Yellow Green, 16 Ounce Bottle, Treats Up to 12,500 Gallons. - Fast-Trac LTDR16 Liquid Leak Tracing Dye, Red, 16 Ounce Bottle, Treats Up to 12,500 Gallons. - F​ast-T​rac ​LTDB16 Liquid Leak Tracing Dye​, Blue, 16 Ounce Bottle, Treats Up To 12,500 Gallons. --- ## 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/616393010-fast-trac-f-ast-t-rac-ltdg16-liquid-leak-tracing](https://www.desertcart.tn/products/616393010-fast-trac-f-ast-t-rac-ltdg16-liquid-leak-tracing) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-29*