Search  for anything...

Cooling,Radiator fan for Valve Index-Extend the life of Valve Index-Designed and 3D Printed VR games headset with USB

  • Based on 38 reviews
Condition: New
Checking for the best price...
$75.99 Why this price?
Save $354.00 was $429.99

Buy Now, Pay Later


As low as $12.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

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.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, Sep 12
Order within 23 hours and 21 minutes
Available payment plans shown during checkout

Features

  • Special Designed Radiator and Cooling all the time:Designed Radiator cooling fan for Valve Index headset,and make sure the lifetime of Valve Index Headset.Keep cooling no matter how long you play.Yan can enjoy the cool wind.
  • Extends the life of Index:Help to keep the internals of the Index cooler,and extends the life of Valve Index
  • Soft and Quiet:Upgraded fan blades, Soft and quiet,Manual 3 speed types to satisfy all your need.Enjoy your games.
  • Top Light and with USB:Only 1/7 lbs in total.Powered by USB cable,compatible with Valve Index headset.
  • 3D printed and easy to assemble:Popular 3D printed.Very easy to assemble with Valve Index headset

Product Dimensions: 7.87 x 3.15 x 2.76 inches; 4.8 ounces


Type of item: Video Game


Is Discontinued By Manufacturer: No


Item Weight: 4.8 ounces


Manufacturer: Sunfly Limited


Date First Available: July 6, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 12

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Worth it for active Index VR gaming!
tl;dr agree the $ is a tiny bit to much. Works as advertised. Would buy again. I would also buy any other stuff from this seller. This is my day 1 review. (july 14) Cost: I think for the quality of the build I did over pay a little, but I don't have a 3D printer or the time to try to reverse engineer this. In short only priced a tiny bit to high IMHO. Reality is the HMD should have had fans this entire time. Function: Thing works like a champ. Just did about 30 min of BeatSaber on EX+, and I am not sticky and wet. This thing is quiet. If you were playing games that are all but silent to prep you for a jump scare.... Wellll you might hear the fan (on full blast). Not gonna bet on it. Weight: But nothing, I could not tell to be honest. Quality: Other folks have spoken poorly. I am willing to bet they rushed things if you get my point. It is a small pain to plug it in (one time thing btw). I felt like I could get myself in trouble because I have big fat fingers. It is a tight fit but if I can plug it in without breaking things anyone can if they are carful and don't HULK SMASH! Do I think this thing will break if you drop it on the ground and it hits the floor hard, yep I think it will crack and need a bit of crazy glue. Do I think it will keep working after that, you betcha. The counter point to that would be make it out of CAST IRON steel and very heavy. From a design perspective I think they hit a perfect balance. This did not come out of a mass produced factory, this is made with love and craftmanship. Fit: Yomp this is a bit of a stinker. Black tape on the far right and left (only) that are 1/4 in by 1 in will more than do the trick. Not the fault of the device IMHO they did the best with what they had and it is a really good idea. Once you have 'tape' in place the seal if fantastic. A bit of a shock but obvious way to fix. I would not use glue just in case I want to swap the thing out someday. Eye impact: On full blast when you try it on you will notice a slight breeze. In play it didn't dry my eyes out at all. The design is to push / pull the air mostly through the device. It keeps the device much cooler (than expected to be honest) and I get a slight light wind. Think a computer fan from 6 ft away. You know it is their but only if you think about it. Packaging: They did really great job with this one. WELL above what I would expect. You will understand if you buy one. They forgot to run something in spell checker but it did make me smile. Would I buy again? Yep 10 out of 10 in everything but price and fit. But I am willing to pay that price to support good ideas. I was worried before I had the thing in hand. In price I would call it a 8-ish out of 10 as things stand. Fit I give it a real world 6 out of 10 but if they included two small bits of tape and instructions (we live in idiocracy today folks, sorry) for the the 'I aR dum' crowd I would give it a 10 for the full disclosure. It is a tiny issue with a fast fix. If you are sweating to death in VR, this is a must have. I am really shocked that Youtubers have not talked about this thing. V/R, till we cross paths again. UPDATE (about 2 months in) Love this thing more and more. I put some low tac tape (surgical tape is what I used) around the edges to get a 'perfect seal'. And it takes things to a whole new level. Unless I am in BeatSaber I never take it past the lowest setting and If I am doing a flight sim or poker I don't even bother. fyi it is not a HI MED LOW knob, this has a slider so you can set it for perfect. eg, low air at the start, low-med after about 20-30 min, med after 60 min on. With the tape I think my body would die before I need that much air. Fans still work perfect, no bearing noise, still not front heavy. I am well past the sting of the price tag. Overall gotta call this a complete win. I stand by my early statement. I consider these folks a trusted seller and if they are selling what I want I am buying. Only gotcha I have run across so far; If I have the fan up to high my eyes will dry out from all the airflow. So in short, my only bitch is the thing works to well. Unless this thing goes waaaaaay south, this thing is still a keeper. It it does explode, catch fire, or break I will update. Once again till next time my fellow VR junkies. (hmmmm just had an after thought... if anyone knows thrillseeker on youtube let him know about this thing. It is perfect for him.) ... show more
Reviewed in the United States on July 14, 2022 by USER_05

  • Works great, but it's also GREATLY overpriced
The attachment works great and looks great with the index but holy Jesus is the markup on it is way too high. It costs at most $25-$30 to put everything together (fans, controllers, printer filament, and housing) and this thing costs $129.99 which is just insane and is the only reason why I'm giving this nothing above 2 stars. Decrease that price down to ~$50 and the product would be perfectly reasonable UPDATE 5/3/2022: Nevermind this is down to a one star now. The wiring to the USB connector completely separated from the rest of the unit and has rendered it unusable. I could repair it but they put rubberized silicon that is so strong I can't get at the circuitry. Don't waste your time, just get the KIWI design fan. ... show more
Reviewed in the United States on December 21, 2020 by Nick

  • Buy at discount and wait till v.2
I waited until the price dropped to purchase because this is definitely not worth more than $80 (actually should be $60 or less). It's 3D printed so it's rugged looking as if it was still a prototype. Mine only had two bottom magnets - the stock valve cover has 4 - no wonder people complain about a bad seal. However, I (poorly) cut a thin, 6" strip of double-sided nano tape and it was absolutely perfect. Some people here used electrical tape but that will look super ghetto and leave adhesive residue. Otherwise, it has fantastic adjustable airflow and turns off when the wheel control is in the off position. I would highly recommend this product if you expect to play >1hr of VR. I would also recommend that the producer work on version 2 that is cheaper and has a complete seal (4 magnets!!!!) that doesn't require the consumer to be creative with adhesive tape. ... show more
Reviewed in the United States on January 19, 2021 by Andre T. Andre T.

  • I really want to like this item, but I just can't recommend it.
First, the good parts. - The fans on this thing are pretty potent, and the design of the item having it covering the front of the headset entirely is a good choice. Cooling is impressive, and the dial being able to crank from zero to max using a rheostat is a really nice touch. - The two magnets on the bottom half of the item fit snugly into the two spots they clip onto. That's about all I can say that's particularly kind. For the bad: - The price tag. Goes without saying, but if I'm going to spend 1/10th of the money I spent on my entire VR kit on an accessory, it had better be a damned good, premium accessory. - This thing feels like it needs about two or three more iterations before it's considered 'final' in any functional form. I don't mind it being 3d printed, but this feels really, really unpolished in general. - The absolute lack of the other two magnets on the top half of the item. I feel like this wouldn't have been hard to pull off for the radiator here, if only for that extra little bit of holding power for a better seal. - On that matter, a little foam to seal the edges of the kit would have gone a long way. - Due to the 3d printing, and what I can only assume to be a rough-cut design that hasn't been refined too much, the little clip that holds onto the 'frunk' of the headset is particularly fragile, and on mine, it broke as soon as I installed it, making using this thing for anything other than very idle play a pretty bad time. I really want to like this fan kit. It works fantastically for what it is. But I just can't. For $100, I expect something just... more complete than this. If it cost like, 40-50 bucks or something, I would be all for dealing with the little imperfections and modifying it to fit my preferences better. But I spent $100 on this. If I have to play fix-it on something to make it work as expected, it should not cost that much. To the creators, what you have is a good idea. I really like what this kit could be. But it needs work. Better sealing, less fragile clips, and a more reasonable price tag would make this a must-have accessory for the Index. In its current iteration, however, I just can't justify keeping mine, given the broken bracket and only two magnets to hold it in otherwise. I'll be returning it, and I'll just keep waiting for a better option for an Index cooling fan kit to come up. ... show more
Reviewed in the United States on April 21, 2021 by Zoey Reynard

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...