·Micro foam gauze type material that is washable with water or soap and reusable.
·Provides up to 95% filtration efficiency.
·There are no installation guides included
·Easy to install.
·Material: Aluminum, Plastic, Non-woven fabrics
·Top diameter: 115mm/4.5"
·Bottom diameter: 149.8mm/5.89"
·Pipe diameter: 76mm/3"
All items are Brand New unless stated otherwise on the listing. We sell DIY (Do It Yourself) Items with a few exceptions. We take no responsibility in teaching you how to install. Professional installation is strongly recommended.