---
product_id: 653011919
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: "€ 90.23"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/653011919-fast-trac-f-ast-t-rac-ltdg16-liquid-leak-tracing
store_origin: FI
region: Finland
---

# 4X stronger than retail brands Vivid fluorescent color lasts 24-36 hrs 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:** € 90.23
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate leaks before they illuminate your problems!

## 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?** € 90.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/653011919-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 Application:** Perfect for plumbing, septic, storm drains, water flow analysis, and more
- • **Massive Coverage Capacity:** One 16 oz bottle treats up to 12,500 gallons—work smarter, not harder
- • **Vivid Fluorescent Visibility:** Bright yellow-green dye remains visible even in murky or sewage water
- • **Industrial Strength Leak Detection:** 4X more powerful than standard dyes for pinpoint accuracy

## Overview

FAST-TRAC LTDG16 is a professional-grade, highly concentrated fluorescent leak detection dye that treats up to 12,500 gallons per 16 oz bottle. It offers 4X the strength of retail brands, providing vivid yellow-green color visible in murky water and sewage for 24-36 hours. Non-toxic and biodegradable, it’s ideal for tracing leaks, analyzing water flow, and environmental studies across plumbing, septic, and stormwater systems.

## 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 |
|---------------|-------|
| Manufacturer | J.C. Whitlam |
| Item Weight | 535 g |
| Product Dimensions | 20.32 x 5.08 x 5.08 cm; 535 g |
| Item model number | ​LTDG16 |
| Size | 16 fluid ounces |
| Color | Yellow |
| Material | Wood Based |
| Power source type | hand_powered |
| Included components | 16-oz Dye |

## Product Details

- **Colour:** Yellow
- **Brand:** Fast-Trac
- **Surface recommendation:** Metal, Non-Metal
- **Material:** Wood Based
- **Model name:** Fast-Trac ​LTDG16

## 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)
![Fast-Trac F​AST-T​rac ​LTDG16 Liquid Leak Tracing Dye​, Yellow Green, 16 Ounce Bottle, Treats Up to 12,500 Gallons. - Image 2](https://m.media-amazon.com/images/I/81rWkJvQsXL.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.

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**Shop now:** [https://www.desertcart.fi/products/653011919-fast-trac-f-ast-t-rac-ltdg16-liquid-leak-tracing](https://www.desertcart.fi/products/653011919-fast-trac-f-ast-t-rac-ltdg16-liquid-leak-tracing)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-22*