---
product_id: 7028691
title: "Mosquito and Gnat Barrier Covers 10,000 Square Feet, 1/2 gallon"
brand: "summit"
price: "2223280₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Summit"
url: https://www.desertcart.vn/products/7028691-mosquito-and-gnat-barrier-covers-10-000-square-feet-1
store_origin: VN
region: Vietnam
---

# Up to 4 weeks lasting effect Hose-end sprayer for easy application 10,000 sq ft coverage Mosquito and Gnat Barrier Covers 10,000 Square Feet, 1/2 gallon

**Brand:** summit
**Price:** 2223280₫
**Availability:** ✅ In Stock

## Summary

> 🛡️ Defend your outdoor oasis from pesky invaders—because your yard deserves VIP treatment!

## Quick Answers

- **What is this?** Mosquito and Gnat Barrier Covers 10,000 Square Feet, 1/2 gallon by summit
- **How much does it cost?** 2223280₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/7028691-mosquito-and-gnat-barrier-covers-10-000-square-feet-1)

## Best For

- summit enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Hose-End Sprayer:** Spray fences, decks, and vegetation with zero hassle
- • **Long-Lasting Insect Defense:** Up to 4 weeks of continuous mosquito and gnat control
- • **Massive 10,000 Sq Ft Shield:** Protect your entire yard with one powerful application
- • **Targeted Outdoor Protection:** Ideal for pet areas and insect resting spots to reduce disease risk
- • **Broad-Spectrum Insect Control:** Kills mosquitoes, ants, fleas, ticks, and more on contact

## Overview

Summit Mosquito and Gnat Barrier Covers 10,000 Square Feet is a powerful permethrin-based insecticide that provides up to 4 weeks of protection against mosquitoes, gnats, ants, fleas, ticks, and other pests. Packaged in a convenient hose-end sprayer, it covers large outdoor areas including fences, decks, and vegetation, helping reduce risks of Lyme and heartworm diseases while delivering a noticeable knockdown of insect populations.

## Description

Contains permethrin, a residual insecticide that provides up to four weeks of repellency. Controls a wide variety of insects including mosquitoes, ants, fleas, ticks and more. Spray outdoor insect resting areas, pet areas and quarters. Reduce the chance for Lyme disease and heartworm disease.

Review: Works against gnats - Excellent product to reduce gnat population! I live near Washington DC and our neighborhood has a huge gnat problem. We can’t walk through our yards without getting dozens of them swarming our heads. Using BTI dunks in traps, fountains, and gutters didn’t make a difference (although you still 100%). I suspect they are growing eggs in the mulched areas. Either way as adults they exist by the dozens in our regular grass lawn area. Off! yard spray and spectracide yard spray does NOT work, despite the chemicals listing online as gnat killers. It may be the concentration. Anyways this summit product works well with permethrin. After spraying it’s a clear difference. From dozens to 3-4 only flying around as we walk through. It’s a clear and significant knockdown of the gnat population. How long it lasts really depends on the rain and how fast the survivors breed (this is why still use BTI in any breeding water areas). Rain I can’t control, and neighboring yards I also cannot control. Regular rain I’d say it lasts about 3-4 weeks. Heavy flooding rain probably 2-3 weeks. I aim to apply every 2-3. HOWEVER if there’s a really bad infestation after a long period of heavy rain, you might need to spray 2x over a few days to really get the annoying buggers
Review: Very effective for a night or two - This is a short term fix. In my case I knew we were going to be having a July 4th barbecue so I sprayed the day before. We were outside for hours, and nobody got bitten at all. Within a few days though the mosquitoes were back which makes sense if you know anything of their life cycle. So for special occasions go for it, for consistent mosquito free grass, you'll have to spray every few days. I just wanted to add that I've discovered that this product is toxic to bees, so if you garden and are trying to attract pollinators, don't just blanket spray. Use judiciously, specifically around bushes and hedges or flower beds that don't attract bees where most of the mosquito hideouts are.

## Features

- Kills Insects Listed On Contact. Lasts Up To 4 Weeks Propelling Annoying Insects
- Packaged In A Convenient Hose End Sprayer
- Spray Fences, Decking, Vegetation And Other Surfaces. Covers 10,000 Sq.
- Package Weight : 2.018 kilograms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00B7WO1P0 |
| Best Sellers Rank | #18,746 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #264 in Insect & Pest Repellent Sprays |
| Customer Reviews | 4.0 4.0 out of 5 stars (2,681) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4 pounds |
| Item model number | 012-6 |
| Manufacturer | SUMMIT...responsible solutions |
| Product Dimensions | 5 x 3.5 x 11 inches |

## Product Details

- **Brand:** Summit
- **Item Form:** Spray
- **Item Volume:** 0.5 Gallons
- **Number of Items:** 1
- **Scent:** Unscented

## Images

![Mosquito and Gnat Barrier Covers 10,000 Square Feet, 1/2 gallon - Image 1](https://m.media-amazon.com/images/I/6140q2rIvIL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: How do you use this product?**
A: hook it up to your garden hose apply like you see people that use liquid fertilizer, I do it backing up so I'm not walking in the wet grass. best to apply when it wont rain for a day or two best with little or no wind don't let kids or pets on it till the grass is dry. this product contains 3.5% permithin . I have watched several you tube videos on permithin  spelling is wrong it seems to be quite effective.  hope this helps.

**Q: Will this kill small white flies**
A: I’m not sure but it killed gnats and tiny flying insects along with mosquitos.

**Q: Could I use this for mosquitoes and still collect grasshoppers and crickets to feed our pet trantula?**
A: It depends where you spray.

**Q: Can it be used on food plants?**
A: No do not use on food plants, not a good idea.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works against gnats
*by Z***S on June 24, 2025*

Excellent product to reduce gnat population! I live near Washington DC and our neighborhood has a huge gnat problem. We can’t walk through our yards without getting dozens of them swarming our heads. Using BTI dunks in traps, fountains, and gutters didn’t make a difference (although you still 100%). I suspect they are growing eggs in the mulched areas. Either way as adults they exist by the dozens in our regular grass lawn area. Off! yard spray and spectracide yard spray does NOT work, despite the chemicals listing online as gnat killers. It may be the concentration. Anyways this summit product works well with permethrin. After spraying it’s a clear difference. From dozens to 3-4 only flying around as we walk through. It’s a clear and significant knockdown of the gnat population. How long it lasts really depends on the rain and how fast the survivors breed (this is why still use BTI in any breeding water areas). Rain I can’t control, and neighboring yards I also cannot control. Regular rain I’d say it lasts about 3-4 weeks. Heavy flooding rain probably 2-3 weeks. I aim to apply every 2-3. HOWEVER if there’s a really bad infestation after a long period of heavy rain, you might need to spray 2x over a few days to really get the annoying buggers

### ⭐⭐⭐⭐⭐ Very effective for a night or two
*by R***I on July 23, 2019*

This is a short term fix. In my case I knew we were going to be having a July 4th barbecue so I sprayed the day before. We were outside for hours, and nobody got bitten at all. Within a few days though the mosquitoes were back which makes sense if you know anything of their life cycle. So for special occasions go for it, for consistent mosquito free grass, you'll have to spray every few days. I just wanted to add that I've discovered that this product is toxic to bees, so if you garden and are trying to attract pollinators, don't just blanket spray. Use judiciously, specifically around bushes and hedges or flower beds that don't attract bees where most of the mosquito hideouts are.

### ⭐⭐⭐⭐ Works Great for the first week
*by A***D on June 16, 2024*

I believe the product says use every 3-4 weeks. I noticed this product works great for the first week but after the first week I notice the bugs are back in full force. I spray every 2 weeks.

## Frequently Bought Together

- Summit Mosquito and Gnat Barrier Covers 10,000 Square Feet, 1/2 gallon
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-25*