Student Discount Help & Support Blog Forum
 - DEMCiflex Dust Filter 120mm, Square - Black/White

DEMCiflex Dust Filter 120mm, Square - Black/White

star_half star star star star
(4.7/5) 3 reviews
DEMCiflex Computer Air Filter is the easiest of all Computer Air Filters to use. No need for any skills. No Glue, No Screws, No Tools and No Hassles.
£6.95 (incl. VAT)
Something went wrong. We are currently working on the problem!
local_shipping Want your order Saturday 24th Feb?

Order within with DPD Saturday for UK mainland delivery.

fiber_manual_record In stock
EAN 6009801957234
MPN DF0381
DEMCiflex Computer Air Filter is the easiest of all Computer Air Filters to use. No need for any skills. No Glue, No Screws, No Tools and No Hassles.

The medical grade high precision mesh used as filtering medium is very unique in that while it stops dust from entering it allows air through virtually unrestricted. DEMCiflex is the only Computer Dust Filter that will keep out certain sized particles and larger. No claim by filters that use foam or other material can do this because of its composition. Our standard filters are optimized to stop as much dust as possible without negatively influencing the air-flow.

These Fan Filters Are Very Simple To Use.All you have to do is:

1. Locate your computer's air intake vents.
2. Use a sheet of paper to see if any particular fan draws air into the case or blows it out.
3. Attach the magnetic fan fiilter to the correct side of the fan.

All inlet fans and un-fanned openings can be protected by DEMCiflex.

NOTE: If you are concerned about the affect that the magnetic strip might have on any of your devices like Flashdrives or hard drives we assure you that in tests that was carried out over a period of 18 months no data was lost or corrupted by it's presence. The magnetic strip has a pulling power of only 200 gauss. That is only strong enough to keep the lightweight DEMCiflex filter attached to the case.
Magnetic Yes
Lighting No
Materials Polyester
Primary Colour Black
Secondary Colour White
Width 128 mm
Height 128 mm
Filter type rectangular
Add a Review

Visible, but hugely effective.

by Kieran star star star star star

Couldn't be easier to mount, doesn't impede air-flow at all, and they really keep the dust out. Definitely the most effective filter I've seen so far. They do stand out though. The mesh is quite a striking white, so they'll be pretty obvious on a black case: that said, you'll have almost zero dust getting past them, and they do look good, considering they're dust filters. Aesthetics are great, but keeping your system dust free is, in my opinion, far more important. I definitely recommend one of these per input fan in *any* system.Couldn't be easier to clean too!


by S Conroy star star star star star

Excellent bit of kit, fits over silicone fan plugs no problem, had them in for 30 mins and i can already see the dust buildup on them, good value for money

seem to be working very well

by Charlie star_border star star star star

Bought two of these for two intake fans on the side of my case that I think were letting a lot of dust in. Only a 4 because they do look quiet different from the picture, the mesh is actually white so they do really standout on the side of the case and tbh I think my case looked slightly better without them.Still they seem to work incredibly well as, I tried blowing through them before I installed them and the air hit my hand unimpeded. I assumed they probably would not stop much dust. But already a large amount of dust has built up on the bottom one ... looks like I will be cleaning them alot but at least it means they are working well.I think it is a 3 for aesthetics and a 5 for performance which averages out at 4 stars.Still all in all definately worth the money even more so if the intake fan is out sight.

Reviews are from unverified purchasers. Reviews which are factually incorrect, not related to the product, contain spam, harm, hate or profanity are not published.

UK Delivery
Order by 4pm (Monday to Friday) or 3pm (Saturday) for Next Day Delivery*
*Exclusions and product restrictions apply
Full Delivery Information

International Delivery
Delivery to over 40 countries
Full Delivery Information

14 Day return and refund period
Full Returns Information

£6.95 (incl. VAT)
fiber_manual_record In stock


star star star star star_half

Google customer reviews

Our customers know our services and this is reflected in the rating they give us. Leave us your opinion and help us to improve it.

What our customers say about us

22 years trust badge