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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Wednesday, Nov 4
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At a glance
- Condition
- New
- Size
- Max 61"
- Model
- VSV-WVK1
- Color
- White
- Material
- Polyvinyl Chloride
- Connector Type
- Adapter
- Set Name
- VIVOSUN Window Vent Kit
- In the box
- No Hose
Features 5
- Durable Material: This window vent kit is made of durable PVC material that is able to withstand extrusion, aging, and wear; It won't crack or peel off, even after prolonged exposure to the sun or extreme summer heat, ensuring years of dependable use
- Flexible Length Adjustment: Customize the length of this kit by freely combining the plates, ranging from 16.9" to 61"; This flexibility ensures compatibility with slide windows and hung windows of various sizes (NOT suitable for casement window)
- Great Sealing: Distinctive sliding track design enables this seal kit to fit seamlessly in the window track; Comes with a roll of seal tape for improved sealing and insulation; When used in conjunction with AC units, it efficiently saves energy by blocking hot air from entering and preventing cold air from escaping
- Easy to Install & Disassemble: This kit includes Main Plate 1, Track Plates 2, Extension Plate 1, 5.9" Hose Adapter 1, 6" Duct Adapter 1, 4" Duct Adapter 1, Bolts and Wing Nuts 4, and a roll of 10ft Seal Tape; Just insert and secure the plates on your vertical or horizontal sliding windows, then connect it to the hose
- High Compatibility: This kit connects securely with 4" and 6" ducting, as well as 5.9" AC hoses; It supports the removal of stale air and facilitates the influx of fresh air, and works effectively with inline fans, HVAC units, and dryers in grow tents, homes, greenhouses, offices
Description
Who are we? VIVOSUN is the global leader for at-home growing technology & equipment. With over 10 years of demonstrated excellence in the development and production of growing tools,we have established ourselves as a trusted partner for every step in the growing process and for every level of grower. Vivosun's smart grow system enables growers to master the elements for optimal lighting and ventilation to achieve ideal grow results. Indoor gardening can be complex. We simplify it by integrating technology that optimizes light, airflow, and environmental control. Our smart systems make gardening easier, helping both beginners and experts achieve thriving plants effortlessly. Vivosun combines innovation, quality, and sustainability. Our smart products—such as Vgrow, AeroLight, AeroZesh, and GrowHub—streamline gardening with automated controls and energy-efficient features, ensuring better growth outcomes while reducing environmental impact. Window Vent Kit 4 Inch 25 Feet Ducting 6 Inc 25 Ft Air Duct P4 4" Inline Fan P6 6" Inline Fan
Specs 15
| Size | Max 61" |
|---|---|
| Material | Polyvinyl Chloride |
| Brand | VIVOSUN |
| Color | White |
| Connector Type | Adapter |
| Number of Pieces | 10 |
| Number of Packs | 1 |
| Manufacturer | VIVOSUN |
| Item Highlight | Portable AC Window Seal Kit, Adjustable AC Vent Kit for Duct Fans, Air Conditioner, Dryer |
| Set Name | VIVOSUN Window Vent Kit |
| Brand Name | VIVOSUN |
| Model Number | VSV-WVK1 |
| Unit Count | 1 Count |
| Manufacturer Part Number | VSV-WVK1 |
| Material Type | Polyvinyl Chloride |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Nov 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
No hesitation. If you need one, you need this one.
Size: Max 61"
Perfect vent insert. It’s easily adjustable and fits different sized hoses. I needed a window vent for my multiple lasers and this was perfect. The hoses on my lasers actually have all 3 sizes this fits, so I just clamped the adapters to the respective hoses and can quickly swap them out into the main panel. The quick and easy size adjustment allows me to move between the different windows very easily with the turn of a screw. If I had to come up with something negative, I’d say it could be a bit wider. The 8” adapter is close to being edge to edge and makes it difficult to get a snug fit into the window frame edges. I just slip a piece of foam insulation in first to give it more space and better seal, so not a huge problem at all. I’m not going to take away just for that, but if by chance the manufacturer reads this… make it just a bit wider so there’s more relief on the sides and it’ll be perfect.
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Reviewed in the United States on August 22, 2025 by Brian Hole
Perfect for venting paint spray from a paint booth for model building
Size: Max 61"
I build plastic model kits and use an airbrush to do much of the painting, which I do using a desktop paint booth which has a fan to expel the spray from the painting out of a window. The booth did not come with anything else to dispel the paint spray out a window, so I bought this and it works perfectly. It doesn't come with the vent hose, however, but I purchased that separately from Amazon which together with the vent kit, my paint spray booth is now working perfectly to save me from breathing in the paint spray.
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Reviewed in the United States on August 3, 2025 by Raymond Merriam
Fits like a charm!
Size: Max 61"
I was really skeptical that this window vent kit was going to work. Most portable AC units have horrible window vent kits and the one I had was driving me crazy. It was being held together by foam and tape. It looked horrible. The VIVOSUN window vent kit was easy to set up, and it fit in my window easily. There was only a small gap between the kit and my window, but the adhesive tape that they sent me fixed that issue right away. Now my window is sealed and I don't have to worry about air escaping or coming in. IMO this item deserves 5 stars.
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Reviewed in the United States on May 11, 2024 by John A Ram
Measure your sills!
Size: Max 61"+5.9"
I vent a laser out a bedroom window. Up until this purchase, I was using a piece of stiff foam that I cut to put the vent hose and would close that. This is an upgrade from the flimsy foam but it isn’t perfect. The lip of my windows is bigger than the area that is left for the edge. What happens is the hose prevents the insert from going to the bottom of the sill on one side and the other side wants to drop down so that creates a gap. It won’t close to seal the window. As a crappy fix, I have a piece of duct tape where I raise the drooping side to be flush with the side with the hose that sticks up. This would have been prevented by just allowing more than an inch and a half clearance. Would I buy again? No. Because it doesn’t fit my window. If I could have figured that out ahead of time and knew it would fit my window - yes, I would buy it. It is well made and does its job - if it fits your window. The value added stuff in the box was a nice touch but I didn’t need it. The hose was great but not flexible enough for my needs. I’ll try to use it with my dryer though. That would improve that situation. Seems sturdier Mthan regular vent hose. And it looks nice!
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Reviewed in the United States on April 26, 2026 by ChristieB
Excellent product
Size: Max 61"
Surprisingly high quality and good price. Better than the set that came with my air conditioner. Easy to modify and install in my window.
Reviewed in the United States on January 6, 2026 by M. Adams
Average, at best. Crappy, at worst.
Size: Max 61"
This would've been better if it came with a clamp for the hose instead of having to purchase one separately. I would've much rather had that than a third extender piece. Also, while they do include a lot of extenders, they ended up being way too long to fit properly, or just a hair too short without any of them. If the hole had been in the center or on a smaller piece, I could've fit a second extender and made it much more secure but that wasn't the case. Something that bothers me about this set, is that there isn't any way to lock the pieces in place once you have them where you want them. Pretty much anyone could walk up to your window, slide the pieces together, then easily pull it out of the window, and break into your house. I had to add a bunch of extra wood screws to try and stop the pieces from sliding, but that looks bad, wouldn't stop someone if they were determined enough, put unnecessary holes in my window frame, and still leaves me feeling a little paranoid at night. Overall, the quality felt more like something you'd buy from Dollar General or Big Lots and not anywhere close to where it should've been for almost forty bucks after tax. Like, this is barely sturdier than laundry basket plastic. I have ten dollar storage totes that are more rigid. Again, adding in a second extender would've helped, but it's not possible with the hole placement on the main piece.
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Reviewed in the United States on August 1, 2024 by REGGAE
It works
Size: Max 61"+5.9"
Works well
Reviewed in the United States on October 7, 2025 by Dave
Nice product
Size: Max 61"
Cant go wrong with anything Vivosun. Easy install. Perfect fit
Reviewed in the United States on March 18, 2026 by Robert