Hepa Filter Holder for LV-H132 filter and 140mm Fan

thingiverse

This is a straightforward air extractor that I've incorporated into my printer cabinet. It's specifically designed to accommodate the LV-H132 Hepa filter, which I chose due to its affordability and integration of both a hepa filter and an Active Carbon filter in one unit. I powered it with a Noctua NF-A14 iPPC-2000 IP67 PWM fan alongside a cheap Thermal PWM circuit for pwm speed regulation. The old 12V 2A power supply that came out of a 3,5 HDD box serves as the power source. I employed PWM technology to ensure smooth speed variation, thereby minimizing the impact on temperature-sensitive materials like ABS and other filaments prone to delamination. The entire setup is printed in PLA. The filter works seamlessly, effectively removing fumes and odors from the air, allowing me to print with greater peace of mind. Here are the components I used: https://www.amazon.it/Levoit-Carbone-Sostituzione-Purificatore-LV-H132/dp/B06XNPGNY9/ref=sr_1_13?__mk_it_IT=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=Levoit+lv-h132&qid=1569141199&s=gateway&sr=8-13 https://www.amazon.it/gp/product/B00KESSIUW/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 https://www.amazon.it/gp/product/B07FHXP8M2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1