VIVOSUN Grow Tent High CFM Kit 24"-36" Adjustable for 2x2 2.7x2.7 3x3 Tent

Vivosun customer support is top notch. Ordered 2 sets and one came with the wrong parts. Contacted vivosun support instead of doing an amazon return and they're sending out a replacement kit As far as the kit itself it works perfectly.

These poles fit the Vivosun 48x48x80 S448 grow tent perfectly. The poles alleviated wall cave in, do to exhaust suction. The poles added space for more growth. The poles also re-established the structural integrity of the grow tent. The poles added a perfect place to attach a trellis with zip ties. Assembly was quick and easy. You can install the poles without removing the mylar cover from the frame. I received the poles in excellent condition. The price was Good.

Works better than expected in my 4x4. I did not expect them to fit that tight on the tent pole. Feel like they can support a good amount of weight without sliding down. Ordered to support supplemental light lower in tent where canopy blocks a good deal of light. Just ordered a second set to support another supplemental UVB light source. These are awesome. Because these are attached to the tent poles doorways can be opened easily even with multiple supplemental lights.

Build quality is surprisingly sturdy; much more so than those I've bought on Etsy. The ends click on securely and are just barely slidable on my tent poles. That lets me slide it up and down depending on where the plants are widest at their current growth stage. What's really nice is how they angle outward vs. just straight across. This takes up even more of the tent slack. That may make it a little more challenging on a brand new short measured tent, but should get easier as the tent is used. My tent isn't new, but it has always been a tight fit around the poles. I only struggled to get one of the ends on a tent pole. If you can get your finger between the pole and the tent, you shouldn't have issues getting this on. Hint: Attach all of the plastic end pieces before adding the bars. Had I done that, I wouldn't have struggled at all. The only real drawback I've come across is the size of the pushbutton holes for the bars is a bit smaller than my fingers. Since it's usually set-and-forget, it's not an issue for any but the front bar (so you can get in the tent). Because I have big fingers, I cannot easily push the metal pin in far enough. What I will do is remove the pins for the front one to avoid the issue. The tension bar adjustment will keep it together. Really, really pleased with this one.

I ordered these for a 2x2 tent, but I would caution that they are unnecessary for a tent that small. When installed on the 2x2 it became nearly impossible to close the zipper. Maybe if your tent is loose to begin with and sucks in noticeably when the exhaust fan is, this would certainly help. The reason I am giving 5 stars is because these are well-made and very versatile. I ended up using them in a larger tent to bridge the span between two hanger bars which allowed me to better position my filter and fan off to one side. These bars are very sturdy and do not move when they are locked in place.

These are awesome and so easy to put together. They function perfectly for what I need and they are the perfect size since I can adjust from 3x3 to 4x4. But there is NO WAY it would fit anything under 3x3 tent.

Highly recommend supporting the negative suction but take in mind, tent may become tighter as stretching the sewed material with possible light leakages due to pushing out the tent rather than straight across.

If you use your fan for any real extraction you need this kit. My tent 2x4 tent was getting sucked in hard by my 4" AC Infinity Cloudline fan. This solves the problem and keeps the tent off my circulating fans. Must have item.

Je les trouvais un peu chère mais une fois reçues, les barres latérales sont d'une excellente qualité. Elles s'adaptent parfaitement à ma tente de 90x90, les barres se clipsent fermement sur le cadre de la tente et ne bougent pas, cela renforce même l'ensemble et rend la box plus résistante. ( Même si nos tentes ne subissent pas de contraintes majeures, cela apporte une vraie résistance en plus ). L'effet de succion/aspiration des parois a disparu ! On peu y fixer des accessoires, ventilos, rampes de lampes, tuyaux et câbles en toute sécurité et avec un résultat propre. J'ai gagné beaucoup d'espace a l'intérieur de la box car avant avec l'effet d'aspiration des parrois je perdais 10cm de chaque côté, ici avec les barres, on gagne 10cm. La 90x90 deviens une 100x100 ! Je recommande a tout ceux et celles qui veulent gagner de l'espace, éliminer l'effet d'aspiration et en plus d'avoir un rendu propre et pro ! Perso je n'ai pas placé la 4eme barre côté porte pour une question de praticité je l'ai donc placée au fond de la tente, il y a donc deux barres au fond.

Top! Han dado músculo a mi pequeña tienda de 90x50.. laterales reforzados para que la tela no toque mi led y una para tener refuerzo/asidero extra en techo. Top

La tienda de campaña quedó muy bien. Cumple con su función.

I’d read quite a few negative reviews so was a bit skeptical of the product but decided to purchase anyways. I was pleasantly surprised that the product worked perfectly! It was easy to put together and easy to install in my tent without having to remove the cover. My tent has 16mm tubes for the frame and the clips that came with the kit fit perfectly, not too tight and not too loose, without the need for the gasket kit. My tent is 2ft x 4ft and the length of the poles adjusted with no problems to make a perfect fit. I read that people complained that the clips would pop off easily but for me they are very sturdy and it takes quite a bit of force to remove them. Definitely no concerns with them falling off or sliding down the frame. Overall, they exceeded my expectations and work as needed.

These are fantastic and must if you can afford it and you’re in doubt about buying it don’t just don’t, they’re not hard to clip into the posts. He just have to be quite forceful and careful. I had no problems and I’m disabled. These have given more room for my tomato plants for air to flow around them. They are just a win-win situation. I highly recommend them.