---
product_id: 321863217
title: "STV Zero In Ultra Power Outdoor Fly Trap - Bait Refill"
brand: "zero in"
price: "€ 19.64"
currency: EUR
in_stock: true
reviews_count: 4
category: "Zero In"
url: https://www.desertcart.ie/products/321863217-stv-zero-in-ultra-power-outdoor-fly-trap-bait-refill
store_origin: IE
region: Ireland
---

# Season-long 4+ weeks control Attracts flies up to 10m Poison-free, water-activated bait STV Zero In Ultra Power Outdoor Fly Trap - Bait Refill

**Brand:** zero in
**Price:** € 19.64
**Availability:** ✅ In Stock

## Summary

> 🦟 Outsmart flies before they even land — stay fly-free, stress-free!

## Quick Answers

- **What is this?** STV Zero In Ultra Power Outdoor Fly Trap - Bait Refill by zero in
- **How much does it cost?** € 19.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/321863217-stv-zero-in-ultra-power-outdoor-fly-trap-bait-refill)

## Best For

- zero in enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Eco-Friendly:** Poison-free formula activated by water, safe for your family and pets
- • **Long-Lasting Refills:** Each sachet delivers continuous control for more than 4 weeks
- • **Pro-Grade Fly Control:** Trusted by pest pros for unmatched outdoor fly management
- • **Effortless Outdoor Use:** Designed for Ultimate and XL fly traps, perfect for patios and gardens
- • **Extended Protection Zone:** Covers over 300m² to keep your space fly-free

## Overview

The STV Zero In Ultra Power Outdoor Fly Trap Bait Refill offers a professional-grade, poison-free fly attractant designed for Ultimate and XL fly traps. Each pack includes six 8g sachets, providing season-long outdoor fly control by attracting flies within a 10-meter radius and protecting areas over 300m². Water-activated and effective for over 4 weeks per sachet, it ensures safe, continuous pest management for your outdoor spaces.

## Description

Developed and used by professional pest control operators, Zero InUltra Power Fly Bait is highly effective and each sachet refill will deliver continuous outdoor fly control for over 4 weeks. In optimum conditions (warm, still weather) the protected zone of Zero In fly traps exceeds 300m², and each unit will attract flies from a distance of up to 10 metres. Poison-free - water activated bait.

Review: Buy this product to kill the flies - Excellent product and did the job to kill all the flies
Review: جيد جدا - شكرا

## Features

- Super effective fly attractant refill for Ultimate Outdoor Fly Trap (ZER540) and XL Outdoor Fly Trap (ZER545).
- Season-long refill pack.
- Includes 6 x 8g sachets.
- Outdoor use – attracts flies within a radius of up to 10m.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Blue |
| Size | Extra Large |
| Style | Classic |
| Material Type | Plastic |
| Number of Items | 6 |
| Number of Pieces | 6 |
| Power Source | ac |
| Brand | Zero In |
| Department | Unisex-Adult |
| Manufacturer | STV |
| Item model number | ZER546 |
| Product Dimensions | 4.5 x 8 x 13.5 cm; 8 g |
| ASIN | B08BG2SMPV |

## Images

![STV Zero In Ultra Power Outdoor Fly Trap - Bait Refill - Image 1](https://m.media-amazon.com/images/I/61LeFkFiwzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Buy this product to kill the flies
*by S***N on 16 December 2025*

Excellent product and did the job to kill all the flies

### ⭐⭐⭐⭐⭐ جيد جدا
*by K***I on 28 April 2024*

شكرا

### ⭐⭐⭐⭐⭐ Working well
*by Y***6 on 2 July 2023*

For fly trap and very useful for garden

---

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-25*