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VIVOSUN 4 Inch Prefilter for 4" Carbon Filter

  • Based on 2,152 reviews
Condition: New
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$9.99 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 24
Order within 10 hours and 14 minutes
Available payment plans shown during checkout

Color: White


Size: 4 Inch


Features

  • Cotton
  • Compatibility: Fits for VIVOSUN 4 inch carbon filter
  • Size: 10.6 x 11.8 inch
  • Function: Cotton mesh to protect carbon filter from hair, dust, and other debris
  • Regular Replacement: Replace pre-filter every 6 months to keep your carbon filter in perfect working condition
  • Independent Packaging: Comes in a sealed package

Product Dimensions: 11.8 x 10.6 x 1 inches


Item Weight: 1.44 ounces


Manufacturer: VIVOSUN


Country of Origin: China


Is Discontinued By Manufacturer: No


Fabric Type: Cotton


Batteries Required?: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 24

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • It fit my A/C Infinity unit
Color: Black Size: 6 Inch
I think it's over priced for a filter. But it fits. Good quality material.
Reviewed in the United States 🇺🇸 on October 16, 2022 by Amazon Customer

  • Perfect filter to be just a little more cautious.
Color: White Size: 6 Inch
Wash this by hand first and then dry in dryer with dryer sheets to catch lint. Needs to be washed maybe every 2 months depending on your workload.
Reviewed in the United States 🇺🇸 on July 15, 2022 by Ed

  • Good product, does what is supposed to.
Color: White Size: 4 Inch
The white ones for me seem to get dirty quick.
Reviewed in the United States 🇺🇸 on March 30, 2022 by sean

  • Not sure why this downgrade is rated so high...
Color: White Size: 8 Inch
I'm not sure why these are so highly rated, they are over priced cheap pieces of felt. The only thing making this a pre-filter is that it's stitched in the cylindrical shape of the filter. A pre filter for a carbon filter is supposed to grab all the big trash and dust from the air before it hits your carbon and prematurely clogs the carbon. Compared to the old style which is like what all major brands of carbon filters use, thick matted nylon fiber pads this thing is abjoke being just a single layer of cheap felt that gets packed full of dust and dirt within weeks of intermittent use. I also don't feel that it's filtering as much dust and dirt out as the old one did, and kind of has been shown in the ability of the filter to remove smells being greatly diminished shortly after installing this. I feel like this has done such a poor job prefiltering that my carbon has now been clogged up and now won't remove smells as good taking it roughly 5-6 times longer to get rid of a smell than it did just before installing this. This is not being used in a grow room and is not running 24/7 so its performance for me seems to be exceptionally low, while carrying a hefty price for such a cheap alternative to the original design. ... show more
Reviewed in the United States 🇺🇸 on December 25, 2020 by cg

  • nice product
Color: White Size: 8 Inch
very nice very clean nice material works great on my setup happy i bought it as the prefilter that came with my air scrubber was filled with charcoal residue
Reviewed in the United States 🇺🇸 on March 8, 2022 by matthew

  • This thing works!
Color: White Size: 6 Inch
Added it as an extra layer of filtration for my carbon filter and it caught so much dust I was surprised.
Reviewed in the United States 🇺🇸 on March 26, 2022 by erick alvarado

  • Works great in my tent
Color: Black Size: 8 Inch
I like having 3 on hand to change and clean
Reviewed in the United States 🇺🇸 on March 28, 2022 by Wade May

  • Extends the Life of the Filter
Color: White Size: 4 Inch
This is a direct replacement for the prefilter we get when buying the charcoal filter. Since I wash them monthly…to extend the life of the filter…I go a few of these in a 9-12 month life of the filter. From the repeated washings, they lose their density and get thin, that’s when I replace them. I get about six washings out of one filter on the gentle cycle in my washing machine. ... show more
Reviewed in the United States 🇺🇸 on June 6, 2021 by G. Roberti

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