Looks good, doesn't add any vibration noises
580786
Wish I would had found this product earlier. Might have gotten a few more years out of our last pump. Got this lil' fella attached to our Hayward 1/2hp SuperPump. Looks good, doesn't add any vibration noises, keeps the sun and rain off.
1618332
I chose this rating because while it does look as described, for the 'price' I paid it does not hardly vibrate at all. I was expecting this to vibrate much more. Other than that, the insertable part could be just a little longer. Anyone expecting these to really vibrate a lot would not be happy or satisfied. All other aspects of this transaction were just fine.
3217599
I like the look, fit, and ease of install. The only negative is the rattling of the small pipe at the outlet. I put the spacer in that came with it, but it still has some rattle.
675800
The hunter fan looks great, it provides a good stream of air, and it seems to have a very solid built. Unfortunately, it is just looks. After 3 months of owning it, using it two or three times per week, for about 3-4hrs each time, the highest speed started making a significant vibration noise in oscillating mode. A couple of months later the vibration extended to static mode for highest speed and at this point - 8 months after starting using it, every mode except static lowest speed vibrates. Very disappointing considering the price.
291929
Very nice finish,  look great!

After a week I developed a constant hum. The camera pulls enough power through the doorbell circuit to make the coil hum. Im not using my rear doorbell hookup on the chime, so I wired the front and rear together, and that reduced the hum to a tolerable almost non existent noise.
796955
If you are just look for decoration the are great, but they do not make any noise, which is what I was looking for. Will find something else to use them for.
56966
Works well, but when driving the latch or something vibrates.  I tested that it was the glove box by opening the box and releasing the catch.  No more vibrations when driving.  Though I can't drive with it on the floor. I'll figure something out, most likely some thin weather seal or rubber so there is no metal on metal contact.
1045709
Loved it at first. But theres this annoying loud vibration noise. When I push down on the front panel it stops... So something just wasn't put together sturdy enough and is vibrating together from the fans.

Might end of trashing. Pity since it looks so nice.
826873
Like this barrier except that it rattles a lot.  I resolved it by placing some high density foam i had laying around between the headrest and the barrier, this solved this issue, perhaps the product should come with the foam.  This issue is it mounts at the bottom and due to the mount offset it will vibrate.  I would have returned it without the foam to reduce the vibration.

The good news is it mounts easily, is well made, and doesn't touch the headliner like some barriers do, so no headliner damage.

Only other note is in our new Highlander, the seat is split 60/40 and with this rack you have to remove it to put one or both sides down.
1061107
Nice clean simple look, colors are spot on with color ordered (3000k)
Only issue is slight noise from led driver upon power turn on, last only a few seconds and unless you're listening for
it would likely never hear it.
993411
Good design, connects seamlessly, looks good, sounds nice. A bit of pop in the base area, but nothing too bad. I did not have any of the static noise some users refer to.
4866319
Doesn't cancel any noise but still good value for money.
4823356
The plate secures on the top but not on the bottom, so it vibrates and bangs.  Other than that, it looks good and I'm sure it will last longer than I'll ever need it to. :-)
2151525
I like the way this looks. Clean lines. I've had it for months now and it gets a tiny bit squeeky, but I think it's my headboard that I have it attached to that's making it squeak.
257146
Looks good, very silent. (You can only sort of hear it from 2 feet away, let alone from across the room)
3925
Looks good and silences the system to do away with turbo whining sound. the screws that com with it are a little short. I just took them down and bought the same screws but longer at the hardware store. over all happy with the purchase...
2961079
Pros: looks nice, well-built. The DC side of it (for the USB ports) operates whenever you have it plugged in to a power source, with no noise.

Cons: Noticeable fan noise if you power up the AC side of it. Also, the power output might be a bit of a noisy sine wave - when I plugged a desktop computer into this unit, I got a buzzing from the computer's power supply, which is often an indication of a noisy signal from the inverter. I stopped using it for computers, because I was worried about damaging the expensive power supply in them.