Sherwood Inner Filter for 400CFM Room Cleaner Air Purifier

 Replacement Inner Filter for Sherwood's Industrial 400 CFM Air Filter

• This secondary inner filter removes particles and dust dust down to 1 microns – perfectly acceptable for wood dust.
• Protect your health with a room cleaner. For best results, your room cleaner should be mounted to the roof of your workshop where most of the ambient dust is generated.
• The filters is easily accessible and replaceable and the inner filter is made of a special nylon that can be handwashed and left to dry, meaning it can be re-used many times