air filter

Hi! I need to change the cabin filter on my 2016 Hyundai Elantra, is it a good deal to by a washable one? Please let me know and thank you! Paula

Need help please, I have a 2ltr trajet on a 56 plate Got caught in flood water, managed to get it out and after half an hour it restarted. Cleared the air filter and back bottle of water (1 pint removed), now the car does not like having an air filter fitter. Runs fine without one but this is a...