---
product_id: 530451862
title: "Gunner 14.3 MEC Propiconazole Fungicide (32oz) - Protect Your Lawn | Plant and Lawn Fungus Control, Brown Patch, Dollar Spot, Blights, Powdery Mildew, Anthracnose, Botrytis, Rust, Patch and More"
brand: "atticus"
price: "$102.84"
currency: USD
in_stock: true
category: "Atticus"
url: https://www.desertcart.us/products/530451862-gunner-14-3-mec-propiconazole-fungicide-32oz-protect-your-lawn
store_origin: US
region: United States of America
---

# 14.3% Propiconazole active ingredient Microemulsion concentrate for superior mixing Rain-resistant formula for lasting protection Gunner 14.3 MEC Propiconazole Fungicide (32oz) - Protect Your Lawn | Plant and Lawn Fungus Control, Brown Patch, Dollar Spot, Blights, Powdery Mildew, Anthracnose, Botrytis, Rust, Patch and More

**Brand:** atticus
**Price:** $102.84
**Availability:** ✅ In Stock

## Summary

> 🌿 Defend your greens like a pro—fungus doesn’t stand a chance!

## Quick Answers

- **What is this?** Gunner 14.3 MEC Propiconazole Fungicide (32oz) - Protect Your Lawn | Plant and Lawn Fungus Control, Brown Patch, Dollar Spot, Blights, Powdery Mildew, Anthracnose, Botrytis, Rust, Patch and More by atticus
- **How much does it cost?** $102.84 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/530451862-gunner-14-3-mec-propiconazole-fungicide-32oz-protect-your-lawn)

## Best For

- atticus enthusiasts

## Why This Product

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

## Key Features

- • **Low-Odor, High-Impact:** Enjoy powerful fungus control without the unwanted chemical scent—results you notice, not smells.
- • **Weather-Proof Performance:** Rain or shine, the rain-resistant formula locks in protection on foliage for consistent results.
- • **Fast & Long-Lasting Action:** Rapid root and stem uptake delivers up to 28 days of continuous fungal control.
- • **Broad-Spectrum Fungus Defense:** Trusted 14.3% propiconazole formula battles 20+ fungal threats including Brown Patch and Dollar Spot.
- • **Effortless Mixing & Stability:** Advanced MEC tech ensures no separation—mix once, spray confidently without re-stirring.

## Overview

Gunner 14.3 MEC Propiconazole Fungicide is a professional-grade, broad-spectrum fungicide with 14.3% active propiconazole. Its microemulsion concentrate formula ensures easy mixing and tank compatibility, while its rain-resistant properties provide reliable, long-lasting protection against over 20 common turf and plant fungi. Fast-acting and low-odor, it’s designed for effective, hassle-free disease control in lawns and gardens.

## Description

desertcart.com : Atticus Gunner 14.3 MEC Propiconazole Fungicide (32 OZ) Controls Brown Patch, Dollar Spot, Blights, Powdery Mildew, and Rusts : Patio, Lawn & Garden

## Features

- PROVEN BROAD-SPECTRUM FUNGUS PREVENTION: Gunner 14.3 MEC contains 14.3% propiconazole; the same active ingredient as Banner Maxx, the fungicide golf, landscape, and nursery pros trust for proven protection against more than 20 plant fungi.
- AN ADVANCED FORMULA FOR EASY MIXING: The MEC in Gunner 14.3 MEC makes a difference. MEC, or microemulsion concentrate, formulations are made with extremely small particles resulting in mixing ease and greater product stability. Once mixed in the sprayer, Gunner 14.3 MEC won’t separate and settle meaning you won’t have to mix again and again. Our MEC formulation is also tank-mix compatible with many other fungicides making it easy to customize your best-fit fungus control solution.
- PREDICTABLE CONTROL EVEN WHEN THE WEATHER ISN’T: When unpredictable weather strikes, Gunner 14.3 MEC delivers control you can count on. Once sprays have dried, it is resistant to washing away with rain or irrigation – keeping your foliar treatment right where you need it, on the foliage. When treating for soil-borne fungus, we suggest watering in after application. Refer to the product label for complete application directions.
- CONTROL YOU SEE, NOT SMELL: Some fungus control products leave unwanted scents behind. Gunner 14.3 MEC mixes into a low-odor solution so results are all you’ll notice after application.
- FAST-ACTING AND LONG-LASTING: Gunner 14.3 MEC enters the plant quickly via root uptake or stem absorption to deliver fast fungus protection that lasts up to 28 days. Find application instructions and intervals per target fungus in the product label.
- NOT FOR SALE IN ALASKA, DISTRICT OF COLUMBIA, HAWAII, PUERTO RICO, OR VERMONT. Always read and follow label instructions. Not all products are registered for use in every state.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1P7HFV5 |
| Active Ingredients | Propiconazole |
| Best Sellers Rank | #4,764 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #175 in Garden Fertilizers |
| Brand Name | Atticus |
| Customer Reviews | 4.5 4.5 out of 5 stars (376) |
| Included Components | One 32 oz bottle of Gunner 14.3 MEC Fungicide |
| Item Form | Liquid |
| Item Weight | 32 Ounces |
| Liquid Volume | 1 Quarts |
| Manufacturer | Atticus |
| Part Number | 510116 |
| Special Features | organic |
| Specification Met | EPA |
| Target Species | Fungus |
| UPC | 810117111342 |
| Unit Count | 32.0 Fluid Ounces |

## Product Details

- **Active Ingredients:** Propiconazole
- **Brand:** Atticus
- **Item Form:** Liquid
- **Item Weight:** 32 Ounces
- **Liquid Volume:** 1 Quarts

## Images

![Gunner 14.3 MEC Propiconazole Fungicide (32oz) - Protect Your Lawn | Plant and Lawn Fungus Control, Brown Patch, Dollar Spot, Blights, Powdery Mildew, Anthracnose, Botrytis, Rust, Patch and More - Image 1](https://m.media-amazon.com/images/I/51yjX47yMxL.jpg)

## Questions & Answers

**Q: Is Gunner 14.3 MEC Fungicide okay to use around pets?**
A: Yes, pets may re-enter the treated area once the spray has completely dried.

**Q: May unused spray solution be saved to apply at a later date?**
A: No, only mix the amount needed for same-day application needs. Solutions made with propiconazole should not be stored longer than one day.

**Q: Why is is best to apply Gunner 14.3 MEC before disease development?**
A: As with all fungicides, Gunner delivers the best protection by stopping disease before it starts. If not applied preventively, apply at the first signs of disease onset; the more progressed a disease becomes, the harder it will be to cure.

**Q: What conditions favor disease development?**
A: Warm, humid air promotes disease development. In general, once nighttime lows are in the 60's and grass/leaves experience prolonged wetness (12 hours), disease is likely to develop and Gunner 14.3 MEC should be applied as a preventive measure.

**Q: Is it okay to rotate fungicide products from one application to the next?**
A: Yes, in fact, rotation between different chemical classes (group #) is encouraged. When active ingredients from different classes are used in rotation, resistance development is mitigated. Artavia 2 SC is a good rotation partner with Gunner.

## Frequently Bought Together

- Atticus Gunner 14.3 MEC Propiconazole Fungicide (32 OZ) - (Compare to Banner Maxx) – Controls Brown Patch, Dollar Spot, Blights, Powdery Mildew, and Rusts
- Atticus Artavia 2 SC Azoxystrobin Fungicide (16 OZ) - Compare to Heritage –– Fungus Control for Lawns and Landscapes - Anthracnose, Brown Patch, Leaf Spot, Rhizoctonia
- Atticus Gravex 20 EW (16 oz) Fungicide (Compare to Eagle 20EW) - Myclobutanil Systemic Fungus Control for Lawns, Landscapes, and Greenhouses

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-02*