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🛡️ Outsmart wasps, reclaim your outdoor space in style!
The Fly Catcher Bait Refill offers a potent, non-toxic wasp attractant in three easy-to-use sachets, providing up to 9 weeks of effective outdoor protection. Compatible with Zero In wasp traps, it ensures safe, chemical-free pest control ideal for gardens, patios, and BBQ areas—perfect for professionals who value a pest-free, enjoyable outdoor lifestyle.








| ASIN | B014MI6CXE |
| Best Sellers Rank | 44 in Garden ( See Top 100 in Garden ) 2 in Fly Control |
| Brand Name | Zero In |
| Colour | Silver |
| Compatible Refills | zero_in_fly_catcher_ready_baited_trap |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (21,441) |
| EU Spare Part Availability Duration | 1 Years |
| Included Components | See Description |
| Is Electric | No |
| Item Dimensions L x W x H | 75.4L x 16W x 72H centimetres |
| Item Type Name | Catcher Bait Refill |
| Item Weight | 4 Grams |
| Manufacturer | STV |
| Manufacturer Part Number | STV337 |
| Manufacturer Warranty Description | Manufacturer Fault |
| Material Type | Plastic |
| Model Number | STV337 |
| Number of Pieces | 3 |
| Power Source | No Power |
| Recommended Uses For Product | Outdoor, garden, gardens |
| Style Name | Reusable Fly Catcher |
| Target Species | Fly |
| Unit Count | 12.0 gram |
S**N
Amazing catcher
I tried this and true to its name it caught flies. The only thing that got me was the smell. The product is amazing and catches a large number of flies but do make sure that the worms that start crawling up stay within the bottle. All in a easy to use and definitely highly recommended!
E**E
Summer must have
Works well. Can produce a smell after some time if very full but depends where you place them. Repeat customer. X4 last 3/4 weeks each so can cover the summer for bbqs and sitting outside. Great for keeping flys away from dog bowls also etc.
N**R
Too good? And attracts fly’s?
This fly trap definitely does what it promises — maybe a little too well! Within a day of setting it up, I noticed loads of flies stuck to it, which is both satisfying and slightly gross at the same time. It’s super effective and easy to use — just peel, hang, and let it do its thing. The only reason I didn’t give it five stars is because it seems to attract flies from everywhere! I feel like I actually noticed more flies around at first, but thankfully they all ended up on the trap pretty quickly. So yes, it works — almost too well! Overall, really happy with it and will definitely buy again, but maybe next time I’ll hang it a bit further away from where we sit!
D**.
Unbelievable, Jeff! BUT second purchase unusable following design change
We live next to a dairy farm, flies are a problem because we are surrounded by erm.... large flat brown cylinders of processed grass. We had a bit of an Ooni pizza night two Friday evenings ago on the patio outside the kitchen, opened both sets of bi-fold doors, family round, great night. The following morning and the rest of the weekend, there must have been 50 flies buzzing round the kitchen, with little black dots of fly poo everywhere, so we have declared war on the flies. Three pronged attack: UV bug zapper (£50), Zero In Fly Traps (£11 for 2) and old fashioned sticky fly paper s (£12 for 40). The zapper works, it makes a sound like a gunshot when flies explode on the grid, which is very, very satisfying. But it only catches maybe 3 or 4 per day, no matter where we 've located it so far. The sticky fly paper cassettes work, but they do look horrible and we're limited where we can put them without them being in the way. I am still damaged from an incident years ago when I got a quite full one stuck in my hair in the garage. But the Zero In traps: Oh my good lord. Unbelievable, Jeff. In less than a week, both traps, placed about 5 metres from the kitchen in full sunlight, have caught hundreds, maybe thousands of flies each. And wasps, but no obvious bees, so that's all extra positive. I'm convinced that there are less flies queuing up on the bi-folds as a result. Yes, we'll need a full Friday night back-to-back comparison to be sure, but five days in, the Zero In traps have been incredibly effective, way better than expectation and excellent value compared to everything else. Recommended without reservation. EXCEPT... update 2 months later... I bought a second pair of traps, which have turned up and they've changed the design so you can no longer remove the lid. It's gone from being a simple screw-on to a permanently attached thing that you can't remove. There's a bag of bait in there that I can't get to in order to open, and won't be able to empty the revolting fly soup once it's done its work. Further update... The bag of bait is in a soluble packet, so I added water and put it out right next to the old screw top model with a packet of the bait still available via refill. See attached photo for result... after a few hours the old style is successfully doing its thing, but the new style has attracted not a single fly! So apparently they've also updated the recipe, to one that no longer works. I'm going to leave this in the 5 star review section so people who only look at positive reviews will read it, but it's no longer a 5 star re-usable trap, it's a 1 star useless jar of inert liquid. A plastic jar that costs maybe 10p to manufacture on sale for ten quid. Unusable. Heroes to zeroes. How could you have taken such an excellent product and got this so wrong??
S**J
A Smart Solution for Pesky Flies
I got these fly traps because we were having a few too many flies buzzing around the garden, especially when we were trying to have a barbecue. They came as a multipack, which was useful, and they looked like little plastic pouches. They're ready-baited, so the setup was incredibly simple. You just add some water up to the line, give it a quick shake, and then hang it somewhere outdoors, away from where you're sitting. Once it's set up, it doesn't take long to start seeing results. The traps do exactly what they promise to do: they attract flies and trap them. It's actually quite effective at drawing them away from the seating area. After a day or two, you can see that they've caught quite a lot of flies, which is a good sign that they're working. The fact that they're non-toxic is also a big bonus. The best thing about them is how well they work to reduce the fly problem in the immediate area. They last for a couple of weeks, so you're sorted for a while once you put them up. They're a brilliant, easy solution for a common summer issue. The main thing to know, and this is important, is that they have a strong smell. It's part of what attracts the flies, but it's not a pleasant smell at all. You definitely wouldn't want to hang one right next to where you're eating. You have to place it a little way off, maybe at the end of the garden, so it can do its job without bothering you. Overall, I'd say they're a great product for what they are. They're not pretty and they do smell, but they are incredibly effective. They'd be perfect for anyone who wants to get rid of flies in an outdoor space without using chemicals.
C**K
So effective
This product does just what it’s supposed to. Great . Value for money, easy to use.
K**0
Not all of these are reusable but they work!
3* review for something with 5* performance! This really works. Now able to sit and eat in the garden without being buzzed by wasps. Catches flies too when the door is opened not so many come in. However! There are two versions of this product. Only one is actually reusable - despite the packaging on both claiming to be! The versions with the narrower blue top are not! This is annoying, especially when you write and tell them and they don’t respond or apologise. Hence the 3* review. I couldn’t wait for a return and reorder as they wouldn’t have arrived in time for a bbq so feel a bit peeved that I have not received exactly what I ordered. Product Labelling needs to be sorted! Also - as another customer noted - they get stinky when full 😷🤢😷
J**R
Brilliant bit of kit
Catches loads of flys only down side it it absolutely stinks but works so well it’s worth it
J**A
Works great
Z**S
These things are so amazingly effective. I will be buying more in bulk as we are having a bad fly season in West Australia. Thanks!
M**.
El primer día a la hora ya había caído alguna mosca. La foto es del día 3. Vivimos en el campo en un refugio de perros y este año las moscas estaban resultando insoportables. Hemos puesto 6 botellas y ya tienen una cantidad de moscas muy considerable. Ya se nota que hay menos moscas. Muy recomendable
C**O
No hay mucho que decir cuando un producto cumple con creces lo que promete. Por poner una pega su olor, pero a las moscas debe de gustarle mucho, por eso caen como mos... Recomendable 100%
N**R
Produit vraiment très efficace, j'ai beaucoup moins de mouches dans la maison, mais j'en ai encore quelques récalcitrantes. Le produit attiré surtout les mouches à m.... Par contre ça pue, surtout quand il faut vider la boîte pleine de mouches. A en vomir ! En même pas 2 mois j'en suis à ma cinquième recharge, quand je vide les boîtes elles sont pleines à ras bord.
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