Fumes extractors trend to be very expensive for the function they do.
I'm bulding one myself and it already took me more than 400EUR but less than 500EUR with only quality parts and control board designed by me.
I start to belive if buy one premade even if expensive will more cost/time effective
Yeah I noticed
I was already thinking of just buying the filter (~ 100 USD) from Metcal, a fan (??) and do a box myself. A silly suction tube ~ 100 USD, thats what? just a bit of plastic. Didn't look it was made out of gold! Certainly a cash-cow. I only don't like grass
As I said in another thread, I can't ventilate it outside. I don't mind doing this stuff DYI style, but this is something I'm not taking lightly. Major problem is how do you check/compare the filter efficiency? I really don't like to f*ck around with my health. Stopped smoking 25 yr. and I have no intention to smoke some flux
Which parts did you use if i may ask?
ERSA have a good filter that you can buy spare and is square, good for DIY box.
My setup is made of:
1 powerfull motor with speed control (maybe overkill but lot of suck power and can be controlled):
https://www.ebay.co.uk/itm/6-Inline-Duct-Fan-w-Speed-Controller-Exhaust-Blower-Fume-Underground-EC-Motor/182683185752Cooker Hood Round replaces EFF54 Charcoal Carbon Filter 232mm x 30mm x 1 -- Cheap but good, you can use two or buy the ERSA 0CA10-1001
Pre filter: Universal Cooker Hood Extractor Fan Grease Dirt Filter Cut To Size Fit 47 x 57cm
Air Vent Circular Grille Cover Ventilation Grill High Quality ASA Plastic White
2 1/2" Clear Hose - 3 Metres
PU Flexible Ducting Hose - Ventilation, Fume&Dust Extraction, Woodworking (Connect from motor to exit air vent)
Everbuild pinkgrip grab adhesive 350ml cartridge
STAINLESS STEEL HOSE CLIPS, PIPE CLAMPS, WORM DRIVE *All Sizes on MM and INCH*
Some wood cut at size
3D Printed Hose Adaptor
VocLine head
Control board and electronics
The workflow: Smoke goes into head (i will place a carbon filter on head just to stop components or screws to be sucked) -> pass the tubes to the box -> pass the pre filter and then the filter -> gets to motor and ventilated out.
With this amount of filters air will come clean, but i will test too. If simple FA400 works, this will work too
Also i have a air purifier (Xiaomi Air Purifier 2), it work very well for clean the air in a room!!
I will have temp, humidity, pressure and air quality sensors inside box
Is not finished yet, but when i finish everything i will creat a post and show.
So far you can see my progress here:
Box will be sealed with "Everbuild pinkgrip grab adhesive 350ml cartridge", removable parts will be screwed against isolation tape
https://www.yogile.com/89qb1ihf/21t/share/?vsc=ZDQ1ZDJjM(See from bottom to top)
If you have a smaller motor you can make a 3D printed case easy and cheap
PS: You do well to take care, some years ago my father got lung cancer and he never smoke, but always work with solder without any protection, medics never found the cause, but imo it was from his job and from many years (repairs, solder smokes). Doctors gave him a 3 month of remaining life because radioactive treatments and all other things was failling, somehow he survived, and cancer gone without any intervention. He grab the life with all his force and prey a lot to not let us alone without any income. Doctors can't belive and tests was repeated two times and for thier suprise he was clean.
So never discard the safety if you wana life. Smokes are bad to eyes too.