Keep homes free from flying pests with targeted solutions that fit different spaces. This guide highlights five effective products for indoor and outdoor use, covering traps, sprays, and electrical options. Each item is evaluated by how it attracts, captures, or eliminates flies, gnats, and fruit flies, helping you choose the right approach for your space and needs.
The following summary table provides quick reference to the featured products, including what they target and how they work.
| Product | What It Targets | How It Works | Usage Note |
|---|---|---|---|
| Zevo Flying Insect Trap & Cartridge | House flies, fruit flies, gnats | Blue/UV light attracts; disposable cartridge catches insects | Plug-in, mess-free disposal |
| TERRO Fruit Fly Traps (4 Pack) | Indoor fruit flies | Discreet apple-shaped traps with lure | 180 days of lure supply included |
| STEM Botanical Bug Spray | Ants, roaches, flies | Plant-based ingredients; safe for use around people/pets | Entomologist tested |
| Bug Zapper Outdoor Indoor (Flyghost) | Mosquitoes, flies, gnats | UV light; high voltage grid; covers large areas | IPX4 waterproof; safe around kids and pets |
| Fruit Fly Drain Treatment | Drain and sewer flies, gnats | Non-toxic gel; breaks down drain scum | Safe for home and commercial use |
Zevo Flying Insect Trap & Cartridge

Zevo’s indoor fly trap uses blue and UV light to attract house flies, fruit flies, and gnats. The trap provides continuous attraction day and night, simplifying ongoing pest control. Disposal is mess-free thanks to an adhesive backing that captures insects without you touching them. It is easy to use: insert a disposable cartridge after removing a sheet from the adhesive backing and plug in where bugs frequent. When full, lift the cartridge and discard.
TERRO Fruit Fly Traps for Indoors (4 Pack) + 180 Days of Lure

TERRO’s fruit fly traps are designed for indoor use and include a long-lasting lure supply. The apple-shaped design blends with fruit themes, reducing visual impact while attracting and trapping fruit flies near fruit, trash cans, and countertops. Each trap provides up to 45 days of effective trapping, contributing to rapid reductions in fruit fly activity when deployed indoors.
STEM Ants, Roaches And Flies Plant-Based Bug Spray

This spray uses plant-based ingredients to reduce a range of indoor pests, including flies, ants, and roaches. It is formulated to be safe around people and pets when used as directed, featuring an odor profile that is lighter than many traditional chemical sprays. It is entomologist-tested and uses botanical extracts for targeted pest control without harsh synthetic odors.
Bug Zapper Outdoor Indoor, Flyghost

The Flyghost Bug Zapper offers 20W UV light to lure mosquitoes, flies, and gnats, with a 4200V electric grid for immediate elimination. It covers up to 2,100 square feet, making it suitable for patios, porches, living rooms, and larger outdoor spaces. The device runs without chemical sprays and includes a protective housing to keep children and pets safe while in use.
Fruit Fly Drain Treatment

This non-toxic gel targets drain and sewer flies by breaking down drain scum where these pests thrive. Safe for use around food areas, it is suitable for kitchens, bars, and restaurants, helping to reduce fly activity at its source. The gel formulation supports fast-acting results and ongoing drain maintenance in both home and commercial settings.
Buying Guide
- Target area: Choose traps or zappers based on whether you need indoor, outdoor, or drain-focused pest control. Indoor traps work well near fruit bowls and trash, while outdoor zappers cover larger spaces.
- Pest type: Consider flies, gnats, fruit flies, or drain flies. Some products are broad-spectrum (like botanical sprays) while others are optimized for specific pests (like fruit fly traps).
- Safety and scent: Plant-based sprays tend to have milder odors and fewer chemicals. For households with kids or pets, opt for non-chemical or enclosed devices where possible.
- Maintenance frequency: Traps and lures require periodic replacement or refilling. Factor in how often you’re willing to service the device or replace cartridges.
- Energy and placement: Plug-in traps provide constant operation but require a power source. Zappers cover larger areas but may require mounting considerations and weather protection for outdoor use.
- Disposal and mess: Look for products with easy disposal options, especially for traps and used cartridges to minimize direct contact with captured pests.
- Durability and safety: Outdoor devices should be weather-resistant (waterproof or IP-rated). Indoors, ensure devices have protective housings to prevent accidental contact by children or pets.