Vacbird 3D Printer Accessories Upgrade Vacuum Kit, 20pcs 3D Filament Vacuum Bags with USB Pump (30 * 34cm) Reusable, for 3D Printer Filament Storage, Protect Filament from Moisture

Nice simple little filiment bags and sealer. The pump comes with a usb a & c so you can even run it from your phone. The bags are a nice size and easily fit a 1kg reel in. Not a tight squeeze like some others and the pump is simple to use just put I over the blue disk and press the button. I found the easiest way was to make sure it's on a flat surface. The bags are well made and not just a cheap freezer bag with a valve. Would highly recommend it as a inexpensive but excellent way to keep your reels in good health

I was in the process of getting a two reel drier when I tripped over this product The bags are substantial and easy to seal and the vacuum pump is well designed and effective Now, I only need a one reel drier and keep dried filament in these bags All in all, this is an excellent product in that it is simple, inexpensive and effective

Pretty good so far, better than the manual pump. Worked with my existing bags. Supplied bags although take a 1Kg spool, its very tight to get in.

Wasn't sure how this was going to work, but I think it is priced well. I am happy to report back and say it works better than I expected. When applying the pump onto the aperture of the bag it needs a little moving around to get the right spot. But when you've got the right position, it takes seconds to evacuated the bag and get a vacuum seal. What I was looking for was leakage of the bag. But 2 weeks later, none of the bags have leaked. So it turns out this was good purchase. I have LOTS of filament rolls! But after drying, I'm left hoping the little gel packs will do their job. Now they have gel packs and vacuum packing. Also, it remains possible to see which filament is which after sealing. I'm a happy customer. I just need a load more bags now!

I tried this because I've an increasing number of filaments that I swap between. In use, the pump needs to be powered from a 2A capable USB port, something that I didn't immediately spot. Most of my USB wall chargers would therefore not drive it so I had to buy an extra charger. The pump comes with a USB-C connector and I didn't immediately realise that there is a standard USB-A connector (used in most wall chargers) available by unplugging the USB-C connector. In use I found it difficult to get the pump to connect to the valve in the bags and it isn't always easy to get the bag to seal. My other solution is to use desicant (silica jel coulour changing beeds) in a plastic container. The containers come from the local petfood store filled with fat balls to feed the birds - these are cheap enough that the bird feed is effectively free! One drum typically holds three rolls of filament and provides a quicker way to swap and dry filament. I guess the local birds are going to be getting well fed over the winter...

Bags are fine, but the pump is absolutely useless spent ages trying to suck the air out with it and nearly burnt it out 😂😂.

Good pump (mains). Bags are just the right size. Only 10% failure, so good value.

Perfect for my small 3D printing setup to vac-pac the filaments. Just plug it into the PC and sorted. Very easy to use, and it works.

Biraz yavaş vakuluyor ama çok memnunum. İşini yapıyor.

Works perfectly and was very easy to set up. Good quality and feels durable. Exactly what I was looking for. Would recommend.

Super produits

Para filamentos higrófilos estas bolsas de vacío ayudan pero no son la panacea. Yo suelo meter un higrómetro baratillo en la bolsa (además de bolsas de sílice) y realmente se crea una diferencia con la humedad ambiente pero ni de lejos es un vacío total. Creo que para materiales algo sensibles a la humedad, como PETG o TPU, son interesantes, pero para otros más sensibles (que además suelen ser caros) mejor buscar otro sistema o combinarlo con un secador de filamento. Si te estás planteando si merece la pena pagar los aproximadamente 10€ de diferencia que hay por tener una bomba automática en vez de la manual de otros kits, sólo puedo decir que tu brazo lo agradecerá. Muchísimo. Y además probablemente la uses más. Aunque igual prefieres ahorrarte la diferencia y de paso muscularte. En serio, viniendo de una bomba manual y sin que esta sea perfecta, la mejora es inmensa. Con la versión manual es fácil acabar dejando fuera el filamento por la pereza de darle a la mancha hasta que se te caiga el brazo, mientras que con esta en un par de minutos lo tienes al vacío. Digo que no es perfecta porque a veces me cuesta un poco conseguir el sellado para que haga el vacío y acabo mirando la bolsa un par de minutos como un tonto decidiendo si se está encogiendo o no. Girar un poco la bomba sobre la válvula cuando empiezas a hacer el vacío parece ayudar. Por cierto, son una bomba y bolsas típicas de vacío, no tienen nada específico para bobinas de filamento a parte de ser bolsas del tamaño más o menos adecuado (tirando a grandes), y se puede usar perfectamente con otras bolsas que usen ese mismo tipo de válvula plana.

Ich bin sehr zufrieden mit dem Vacbird 3D Drucker Zubehör Upgrade Vakuum Kit. Das Set enthält 20 wiederverwendbare Vakuumbeutel in der Größe 30 x 34 cm, die perfekt geeignet sind, um 3D Filament vor Feuchtigkeit zu schützen. Die USB-Pumpe funktioniert zuverlässig und ist einfach zu bedienen, was das Vakuumieren der Beutel schnell und unkompliziert macht. Besonders praktisch finde ich, dass die Beutel wiederverwendbar sind, was nicht nur umweltfreundlich ist, sondern auch auf Dauer Kosten spart. Das Vakuum schützt das Filament effektiv vor Feuchtigkeit, was die Qualität meiner Drucke deutlich verbessert hat. Die Verarbeitung der Beutel ist hochwertig, und die Größe passt gut für die meisten Filamentrollen. Insgesamt bin ich sehr zufrieden mit diesem Upgrade-Set und kann es jedem 3D-Drucker-Enthusiasten empfehlen, der seine Filamente optimal lagern möchte.