Check the listing for details. Pico CEF/550 Single-Channel Elimination Filter Channel 2. Condition: For parts or not working. Listed at 79.47 USD. Description: Item is one Pico CEF/550 Single-Channel Elimination Filter that is in fair condition. Unit is listed As Is/ For Parts/ Non Working due to inability to test the unit. Please refer to the pictures before purchasing this item. If there are any questions on this unit please feel free to send us a message and we will do our best to assist you. PS New and Used Items: -All Items listed as new and used are eligible for returns within 30 days-Items must be unused(upon receiving item) and in the same condition it was received-All returns must be in original packaging -Customer is responsible for cost of shipping *Items Listed As "For Parts/Not Working" Are Untested And May Work* *Any Items Sold "For Parts/Not Working" or "AS IS" Not Eligible For Returns*