---
product_id: 86591178
title: "DynaTrap 21050 9-Watt UV Light Bulb Replacement for Indoor DynaTrap Insect and Fly Trap Models DT3009, DT3019, and DT3039 White"
brand: "dynatrap"
price: "$31.05"
currency: USD
in_stock: true
reviews_count: 13
category: "Dyna Trap"
url: https://www.desertcart.ec/products/86591178-dynatrap-21050-9-watt-uv-light-bulb-replacement-for-indoor
store_origin: EC
region: Ecuador
---

# 3000 hours lifespan Indoor coverage up to 600 sq ft 9W UV light power DynaTrap 21050 9-Watt UV Light Bulb Replacement for Indoor DynaTrap Insect and Fly Trap Models DT3009, DT3019, and DT3039 White

**Brand:** dynatrap
**Price:** $31.05
**Availability:** ✅ In Stock

## Summary

> 🦟 Light up your defense—trap bugs before they bug you!

## Quick Answers

- **What is this?** DynaTrap 21050 9-Watt UV Light Bulb Replacement for Indoor DynaTrap Insect and Fly Trap Models DT3009, DT3019, and DT3039 White by dynatrap
- **How much does it cost?** $31.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/86591178-dynatrap-21050-9-watt-uv-light-bulb-replacement-for-indoor)

## Best For

- dynatrap enthusiasts

## Why This Product

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

## Key Features

- • **Maximize Your Space:** Covers up to 600 square feet of indoor living area, ensuring comprehensive flying insect control.
- • **Seamless Compatibility:** Specifically engineered for DynaTrap models DT3009, DT3019, and DT3039 to keep your trap running flawlessly.
- • **Precision UV Attraction:** Harnesses AtraktaGlo UV light to naturally lure and trap flying insects indoors.
- • **Long-Lasting Performance:** Delivers up to 3,000 hours of flicker-free, consistent insect-attracting power—replace every 4 months for peak efficiency.
- • **Always Ready, Always Effective:** Includes two bulbs per pack so you never miss a moment of protection—stay ahead of the swarm.

## Overview

The DynaTrap 21050 is a 9-watt AtraktaGlo UV replacement bulb designed for indoor DynaTrap insect traps (models DT3009, DT3019, DT3039). It emits flicker-free UV light that attracts flying insects, covering up to 600 sq ft. With a lifespan of 3,000 hours, replacing the bulb every 4 months ensures optimal insect trapping performance. Each pack includes two bulbs to keep your trap operating at peak efficiency.

## Description

Keep your Dynatrap Flylight indoor insect trap operating at peak capacity with the official Dynatrap 21050 Atraktaglo 9W UV bulb. Compatible with Dynatrap models DT3009, DT3019, & DT3039, this replacement mosquito UV light bulb attracts flying insects with warm Atraktaglo UV light. Designed for continuous use, the Flylight (sold separately) plugs into any standard outlet & covers up to 600 square feet of indoor living space. For best results, replace the bulb in your Flylight after 3,000 hours, or approximately four months, of use. Even though the bulb’s light may still be visible, its ability to attract insects diminishes over time. This package includes one 9W UV light replacement bulb. The bulb measures 6" x 1.75" x 1.75".

Review: Really works!! - This is the blue light that came with dyna trap bug traps. I’ve ordered other ones but they were not blue lights. Bugs are attracted to this light. Really works very well. If you have fruit flies, house flies, or those annoying flying bugs that try to get in your eyes, this will get them once you turn the lights out at night and leave this on. After buying this, never had a bug again.
Review: Works - Works reliably. Also lasts longer than cheaper knockoffs

## Features

- Replacement Bulbs - Designed for use with DynaTrap FlyLight models DT3009, DT3019, and DT3039
- Attracts Flying Insects – The AtraktaGlo UV light is an essential component of your DynaTrap, helping to naturally lure flying insects and into the trap
- Maximize Effectiveness – For maximum trapping power, replace bulbs every 3,000 hours (approximately every 4 months)
- Keeps Your Trap Running – Keep replacement bulbs on hand at all times so you never miss a beat of flying insect protection
- What’s Included – Each package comes with two 9-watt bulbs to help you keep your DynaTrap FlyLight Insect Trap operating to its fullest potential

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076WX7ZR7 |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Average Life | 3000 Hours |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #8,920 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #27 in Pest Control Accessories |
| Brand | DynaTrap |
| Bulb Base | G23 |
| Bulb Shape Size | T6 1/2 |
| Color | White |
| Control Method | App |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,531) |
| Date First Available | October 27, 2017 |
| Efficiency | High Efficiency |
| Finish | White |
| Global Trade Identification Number | 00043256210502 |
| Incandescent Equivalent Wattage | 9 Watts |
| Included Components | DynaTrap 21050 9-Watt UV Light Bulb Replacement for Indoor DynaTrap Insect and Fly Trap Models DT3009, DT3019, and DT3039 White |
| Indoor/Outdoor Usage | Indoor |
| Item Package Quantity | 1 |
| Item Weight | 1.09 ounces |
| Item model number | 21050 |
| Light Color | White |
| Light Source Type | Uv |
| Light Source Wattage | 9 Watts |
| Light Type | UV |
| Manufacturer | Dynamic Solutions Worldwide, LLC |
| Material | Glass |
| Model Name | 9-Watt UV Light Bulb for Indoor Insect Trap for Models DT3009, DT3019, and DT3039 |
| Number of Items | 1 |
| Part Number | 21050 |
| Power Consumption | 9 Watts |
| Power Source | AC Adapter |
| Product Dimensions | 4.3"W x 0.85"H |
| Shape | Tubular(T) |
| Size | 1 Count (Pack of 1) |
| Special Feature | Flicker-Free |
| Special Features | Flicker-Free |
| Specific Uses For Product | Appliance |
| Style | 9-Watt UV Bulb |
| UPC | 043256210502 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Warranty Description | Warranty. |
| Wattage | 9 watts |

## Product Details

- **Brand:** DynaTrap
- **Bulb Shape Size:** T6 1/2
- **Light Type:** UV
- **Special Feature:** Flicker-Free
- **Wattage:** 9 watts

## Images

![DynaTrap 21050 9-Watt UV Light Bulb Replacement for Indoor DynaTrap Insect and Fly Trap Models DT3009, DT3019, and DT3039 White - Image 1](https://m.media-amazon.com/images/I/51w-O+cm0VS.jpg)

## Questions & Answers

**Q: Shipping issues. Dimensions might be entered wrong. It states this product can't be shipped to me?.**
A: This is a question for someone other than a customer.

**Q: Does this blub work Dynatrap DT3019 indoor unit?**
A: Indoor is all I would use it for.. they have outdoor models

**Q: Does this bulb contain mercury or cfl?**
A: Yes, mine has a sticker that says it contains mercury. These are CFL bulbs. CFLs have mercury.

**Q: The bulb price is greater than the cost of the Dynatrap 3009 itself. Is the quoted price for only one bulb?**
A: The bulb is not that expensive. Cheaper than a new one.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really works!!
*by E***T on November 18, 2025*

This is the blue light that came with dyna trap bug traps. I’ve ordered other ones but they were not blue lights. Bugs are attracted to this light. Really works very well. If you have fruit flies, house flies, or those annoying flying bugs that try to get in your eyes, this will get them once you turn the lights out at night and leave this on. After buying this, never had a bug again.

### ⭐⭐⭐⭐⭐ Works
*by J***S on December 25, 2025*

Works reliably. Also lasts longer than cheaper knockoffs

### ⭐⭐⭐⭐⭐ OEM Replacement and Quality
*by D***D on September 25, 2025*

These bulbs are like the real deal, straight from the Dynatrap factory! They last about six months for me, which is pretty good, and they pop right into the trap without too much effort. These official DynaTrap bulbs are super effective at catching insects, way better than the cheaper ones I’ve seen, maybe because they’re a deeper blue color? Plus, they last longer than the generic bulbs you can find on Amazon.

## Frequently Bought Together

- DynaTrap 21050 9-Watt UV Light Bulb Replacement for Indoor DynaTrap Insect and Fly Trap Models DT3009, DT3019, and DT3039 White
- DynaTrap 230093 Replacement StickyTech Glue Cards for Flylight Indoor Plug-In Fly and Flying Insects Trap for Indoor DynaTrap Models DT3009 and DT3019 - 6 Pack
- Dynatrap DT3007W Indoor Plug-in Flying Insect Trap for Flies, Fruit Flies, Moths, Gnats, and Other Flying Insects - 1 White Device + 2 Glue Cards

---

## 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.ec/products/86591178-dynatrap-21050-9-watt-uv-light-bulb-replacement-for-indoor](https://www.desertcart.ec/products/86591178-dynatrap-21050-9-watt-uv-light-bulb-replacement-for-indoor)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-08*