HVAC Filters vs Smoke + Pollution + Fine Dust скачать в хорошем качестве

HVAC Filters vs Smoke + Pollution + Fine Dust

Smoke test every every 1, 2 and 4 inch air filter from 3M, K&N, Filter Buy, Nordic Pure, Aerostar, and HDX! We test standard box fan air filters, the Corsi-Rosenthal Designs, a pro HEPA filter to show which preforms the best and costs the least. MERV 8, MERV 11, MERV 13, MERV 14 are all tested! Buy Kits here: https://www.etsy.com/shop/The3DHandyman Support the channel!   / the3dhandyman   https://www.paypal.com/paypalme/3dhan... ====== SHOPPING LIST ====== (buying from these helps the channel) FANS Air King 20in Box Fan (best performance): https://amzn.to/3Tbzl1O Lasko 20in Box Fan (best price, 20% lower performance than what is shown in this video): https://amzn.to/3c3nVNF Pro HEPA Filters AirDoctor: https://amzn.to/3zd27Zd Blue Air 211: https://amzn.to/3OfXXpb MERV 14 FILTERs 3M Filtrete 20x20x1(2 pack) https://amzn.to/3duBAxY Nordic Pure 20x20x2 (3 PACK): https://amzn.to/3Ovz8WJ MERV 13 FILTERS 3M MERV 20x20x1 (4 pack) https://amzn.to/3DCrHIy Filter Buy 20x20x2 (4 pack) https://amzn.to/3hUCPbV MERV 11 FILTERS K&N 20x20x1 (1 pack) https://amzn.to/3UN3mXo 3M 20x20x1 (4 Pack) https://amzn.to/3V4dUkD Nordic Pure 20x20x4 (1 PACK) https://amzn.to/3IPFSM1 GAFFER TAPE Better than duct tape for making a Corsi Box https://amzn.to/3AR6E4Q AIR QUALITY SENSOR Find out the air quality in your space https://amzn.to/3V4RZtt ====== LINKS ====== Particle Sizes: https://www.engineeringtoolbox.com/pa... CBC Air filter test:    • Is an $800 purifier best to clean your hom...   BUY 3D PRINTS (if you don't have a printer) https://www.etsy.com/shop/The3DHandyman