32 Pack Refill Glue Cards, Saferr Home Fly Trap Refill Compatible with Saferr Home SH502, S23005-06 and Dynatrap DT3005W Dot Indoor Fly Trap Plug-in Insect Trap Replacement Mosquito Sticky Glue Boards

As someone who relies on the Safer Home Indoor Plug-in Fly Traps (specifically the SH502 and S2 models), finding affordable refill cards is essential. After testing this 32-pack, I can confirm these are a high-performing, budget-friendly alternative to the name-brand refills. Fit and Compatibility: The dimensions are an exact match. They slide into the S2 and SH502 units without any trimming or forcing. The semi-circle cutout aligns perfectly with the light source, ensuring the UV light isn't blocked, which is critical for attracting gnats and flies. Adhesive Quality (The "Stick" Test): The glue consistency is impressive. I noticed that it remains tacky even in high-humidity areas like the kitchen. In a side-by-side "sprint" test against the original cards, these captured fruit flies and fungus gnats just as effectively. The peel-off backing is also easy to remove in one piece, which avoids the mess of glue getting on your fingers. Value Analysis: The primary "blocker" with the original units is the recurring cost of branded refills. This 32-pack significantly reduces the "cost-per-unit." If you change your cards every 2–3 weeks as recommended, this single box provides over a year’s worth of coverage for a fraction of the OEM price. Pro-Tip for Best Results: Make sure to peel the backing slowly to ensure the adhesive layer stays perfectly flat. I found that placing these in units near indoor plants (where fungus gnats thrive) yielded the highest "catch rate" within the first 48 hours. Pros: 1:1 size compatibility with SH502/S2. Industrial-strength adhesive. Massive bulk savings. Cons: Plain packaging (strictly functional), but the product quality makes up for it. Verdict: If you are looking to maintain a bug-free home without overspending on branded inserts, this is a "Definition of Done" product. Highly recommended for the savvy homeowner.

I bought these 32 glue card refills for fly trap, and they work really well. They’re sticky enough to catch flies and other small bugs, and they stay in place without any issues. I also love that it’s a big pack and much cheaper than buying individual refills—definitely great value for the price. Swapping out the cards is super easy, so keeping my home bug-free is hassle-free. Recommend!

These refill glue cards are exactly what I needed to keep our indoor fly traps working efficiently. With 32 in the pack, I feel stocked and stress-free for months ahead. 🪰 Effective Catch Rate: They trap everything from gnats to fruit flies to the occasional mosquito. I’ve noticed a big drop in flying pests around houseplants and kitchen areas. 🧲 Compatible & Easy to Use: Fits perfectly with both our Saferr Home SH502 and Dynatrap DT3005W plug-in traps. Just peel and insert—no fuss, no chemicals. 🧼 Discreet & Clean: The glue is placed on the wall-facing side, so trapped insects stay out of sight. It’s a thoughtful design that keeps things tidy and low-maintenance. 🌿 Safe for Kids & Pets: No harsh smells or toxic ingredients. I feel good using these in shared spaces like bedrooms and living areas. 💰 Great Value: With 32 cards, this pack lasts a long time. I replace them every few weeks or sooner if they fill up—which they do surprisingly fast! If you’re managing a home with plants, pets, or just want a peaceful, bug-free environment, these glue cards are a smart investment. I’ll definitely be reordering

I use the 32 Pack Refill Glue Cards for my Saferr Home SH502, S2 Fly Trap, and they work great! These refills fit perfectly in the unit, and they’re so easy to replace. I love how effective they are at catching flies, gnats and other flying insects, and they last a long time without losing their stickiness. Since using these refills, my home has been much more fly-free, and I don’t have to worry about messy traps or having to clean up after pests. It’s a simple, no-fuss solution for dealing with flies, and the price for the pack is excellent. If you have the Saferr Home Fly Trap and need refills, these work perfectly and keep the traps working as they should. I highly recommend them!

Great non chemical product for bugs, nice night light too

Works great. Bought for campers and house. With up and down temps this winter flies and box elder bugs come out. This is cheaper then the ones you get from Walmart. Worked great wherever I put it.

I made the mistake of bringing my exterior plants indoors just before the frost. I didn't get around to repotting and within a couple weeks we started seeing small nats flying around our lights. We purchased a plug in blue light with the sticky pads however we exhausted the cards that came with the unit within a couple days so we ordered these due to the quantity and price. Unfortunately and fortunately they worked great. We would fill up a card within 2 days. Yes, we moved the plant to another area away from the house. We used up almost all the cards as we did battle with the nats. In the end we won and I'll not make that mistake again.

AS good as the more expensive brands.