HEPA filter holder for the enclosure

Holder for HEPA filter, carbon filter and 80mm fan for air suction from the box for 3d printers

Hepa filter is from vacuum cleaner Sencor. Hepa filter type is Sencor SVX 012HF

https://www.alza.sk/sencor-svx-012hf-d369441.htm

 Carbon filter is standard type Rohnson DF-003. You can cut the desired size from the carbon filter 

https://www.alza.sk/rohnson-df-003-d5814786.htm

FAN have standard 80mm size. I use 4 pin FAN with PWM controll. I created simple code to arduino for regulation FAN speed via potentiometer. If do you need, I can share my source code

https://www.alza.sk/arctic-p8-pwm-80mm-d5711545.htm

For mouting to CASE do you need 4x screw M4 and 4x Knurl Insert. For example this https://www.tme.eu/sk/details/b4_bn1052/zavitove-vlozky/bossard/1386883/?brutto=1¤cy=EUR&gclid=CjwKCAjwx8iIBhBwEiwA2quaq4Q4iDUzxFavX60DnTFiCtdt58WL4DNj4wDRo_BwmciJesJXLBeKDhoCHz4QAvD_BwE