🕸️ Trap bugs, not attention—Safer Home keeps your space spotless and pest-free!
The Safer Home SH503 Trap Refill Pack includes 3 StickyTech glue cards designed for the SH502 Indoor Fly Trap. These refill cards provide a mess-free, chemical-free solution to capture flies, fruit flies, gnats, and moths indoors. Easy to use and safe for homes with children and pets, the glue cards discreetly trap insects on the back side, ensuring a clean and odorless environment. Highly rated and trusted, this refill pack offers continuous 30-day protection when used with the compatible plug-in trap.








| Best Sellers Rank | #20 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #6 in Pest Control Traps |
| Brand | Safer |
| Color | White |
| Customer Reviews | 4.3 out of 5 stars 49,801 Reviews |
| Item Weight | 1.1 Ounces |
| Material | Paper |
| Product Dimensions | 0.13"L x 3.3"W x 3.9"H |
| Style | 3 Safer Home Glue Cards |
P**M
No more gnats!
The Safe Home traps and refills definitely help to eliminate gnats and flies associated with houseplants and sink drains. They are easy to use, attach a sticky pad to the trap and plug in to an outlet. When it is time to change the sticky pad, you can do so without touching the pad. The blue light serves as a nice nightlight. I have placed them in several rooms throughout my home; they are discreet, odor free and do their job!
S**R
Works immediately!! Great for gnats
I bought this kit to help me deal with a very bad fungus gnat infestation. My pothos plant was killed by those horrible bugs and left me a home full of them buggers. I put the trap up as soon as it arrived and four hours later my first sticky trap is almost completely covered! This definitely works! If you have a bad infestation like I do, I recommend getting extra sticky sheets. I will probably need a couple more before my issue if fully resolved but just the first use was a huge improvement. It’s extremely effective for gnats! Very happy with this product, thank you! I will definitely use this again.
M**D
Convenient and Effective Indoor Fly Trap
I’ve tried a few different bug traps before, but this one is by far the most convenient. The blue and UV light really does a great job of attracting flies, fruit flies, and gnats—it works 24/7, so I don’t have to think about turning it on or off. Within a day or two, I could already see the adhesive pad catching bugs. One of my favorite features is the mess-free disposal. The sticky pad traps the insects so you never have to touch them, and since the cartridge faces the wall, it’s very discreet. Replacing the cartridge is as simple as pulling it out and tossing it in the trash. It’s also extremely easy to use—just plug it in where bugs are most active, insert the cartridge, and you’re set. I like that it’s versatile enough to place in the kitchen, bathroom, garage, or even near plants indoors. I’ve mainly kept mine in the kitchen, and it’s made a noticeable difference in cutting down on fruit flies. The package comes with one plug-in device and three cartridges, which is a nice starter set. When I run out, I’ll definitely order more refills. ✅ Pros: Effective at catching fruit flies, gnats, and house flies Runs continuously, day and night Mess-free and discreet disposal Easy to set up and replace cartridges Works in multiple rooms of the house ❌ Cons: Only comes with three cartridges, so you’ll need refills for long-term use Overall, this plug-in fly trap is simple, effective, and clean—a must-have for anyone dealing with indoor flying pests.
R**E
Works well, but not for phorid flies. Simple setup.
It definitely catches multiple types of flies of various sizes, but doesn't "attract" phorid flies, (aka scuttle flies, humpback flies, or coffin flies). While it has caught a couple, they aren't attracted to UV, but they sometimes seem to congregate near my windows during the day, if anything to inspect the area as they do not stay for long. It works, but not for everything. Setup was simple. Quality is decent. Good product. Brighter than I originally thought. If you want to get rid of phorid flies, the best way to remove them or prevent them from taking your home for residence would be to keep your apartment clean. Find any sitting water (fridge drip pan, bottom dishwasher trap). Remove trash often (get a smaller can), find any left out food that has been rotting (this includes onions or garlic on the counter thats left in a bag - from personal experience). Seal trash with a tie or clamp, clean litter boxes often, etc.
U**A
READ my review....
**Use this Plug-In Fly Trap in conjunction with BIO-CLEAN (see my photos, sold by another seller) and you will have 90% to 100% success in eliminating drain flies... and your sanity will return! I purchased the Plug-In Fly Trap for a small bathroom where I have been battling drain flies for 5+ years! I am using it in conjunction with the BIO-CLEAN product.** READ BELOW.... When I tell you I have used 5+ OTC products PLUS several do it yourself remedies and concoctions for drain flies, none of which worked well, not exaggerating. I even clean out the tub trap and use a small snake-like tool to remove anything in the drain thinking that could be a breeder issue. Initially I treated all drains for the flies, even the washer drain, until I figured out the exact problem area. No water source area was not treated. I even bought a tiny little scrub brush on a snake that goes down into the drain lines. Still had drain flies. Finally.... using duct tape, taped down over the drains, that is how I finally figured out where the problem area was, where they were flying out of getting stuck on the tape. Now that I knew where.....over the past 5+ years I have poured huge pots of boiling water down the tub/shower drain, repeating daily for a few days. Helped, but still seeing them daily; I have used vinegar mixed with baking soda, repeating daily for days. Helped, but still seeing them daily; I have poured a cup of bleach (the thick no-splash gel kind) at a time down the drains, waiting a few hours then rinsing with hot water. Did this for several days in a row. Helped, but still seeing them daily; I have used powerful drain cleaners/chemicals for clogged drains, even though my drain works at 100%. Helped, but still seeing them daily; I have spent A LOT OF MONEY purchasing various liquid pre-mixed drain cleaners ADVERTISED FOR DRAIN FLIES here on Amazon. Sometimes treating 2 weeks at a time, daily, sometimes twice daily. Helped, but still seeing multiples daily. FINALLY I HEARD ABOUT THIS PRODUCT - BIO CLEAN. RUN and get yourself some, quickly, if you have drain flies! THIS is the only drain fly product that really works, however not 100%. Use it overnight for about 2 weeks straight. Do not use water for about 8 hrs in that drain. After you get rid of them, or most, use 1x a week as maintenance. Most days I see a fly when I turn the water on, flying out of the drain, or on the shower wall or even in the toilet. Sometimes in other areas of the condo, like at my computer screen. Not 1-2 dozen a day anymore, just 1 or 2 a day most days, and not the larger ones, usually the smaller gnat-like flies. I am convinced I will never be totally rid of them, even with all I am doing, and using BIO-CLEAN weekly. There is something way down in that drain pipe that is the culprit. NOW.... since I plugged this light in the bathroom a week ago, it is catching most of those stragglers (see photo). If you have drain flies you must clean out the enzymes in all your drains with a enzyme cleaning product, do it time to time (weekly if needed, or monthly as a preventative) as routine maintenance, especially the problem drains. Enzymes is what drain flies feed on. *I gave the Plug-In Fly Trap 2 stars for "value for money".... $17.97 is very costly for this product and refills are a bit expensive. Now that I know there are plug-in products with a UV LED light fro this problem, I will shop around.
M**N
Great refills for pest control
Product really works and I ordered refills. Not hard to put refill on and it is small enough not to get into the way. It catches Nats, flies, etc.
N**L
Not the silver bullet to your fruit fly problems
These are ok - I guess depending on your level of fruit fly issue, they may help, but we had a very bad year and these alone did not do much. With the amount of fruit flies that we had, I would have expected to see many more bugs on these, but after a week, I had only a couple and we had vinegar traps that were "full". We did keep this up and move it to a couple of spots to see if we had better luck, but still not a lot of results. They are easy to put together and are a bit smaller than the other popular brand of plug-in sticky traps. The adhesive was enough to trap and kill bugs, but the overall effectiveness was limited. It is not the silver bullet but might be good for when things are under control to get the stragglers.
B**S
The photo speaks for itself!
I was skeptical, but as you can see from the photo, this thing really works. It started catching gnats and small flies almost immediately after I plugged it in. Super easy to use and very satisfying to see the results. Definitely worth it.
Trustpilot
3 weeks ago
1 month ago