ID 259175048 © Nikirov | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
air allergen allergies apartment asthma care circulation clean clogged close conditioner conditioning dangerous dirt dirty disease duct dust dusty environment exhaust fan filter filtration grid hazard health heat home house illness indoors intake kitchen maintenance mesh old plugged quality risk round service system technology unclean unit vent ventilation ventilator wall white