AF-RS170 Automatic Filter Roller for Red Sea 170 - AquaMaxx- on the house distribution

Brand new open/damaged box. No damage to the actual item. Items are sold as is, no returns accepted. Warranty is up to the manufacturer. Free shipping within the continental US, excluding Alaska.AquaMaxx AF-RS170 Automatic Filter RollerDesigned for use with the Red Sea REEFER 170*, the Red Sea REEFER 170 Deluxe*, and similar sumps*, the AF-RS170 Automatic Filter Roller by AquaMaxx allows you to enjoy your aquarium with less maintenance by removing the need to constantly change your own filter socks or sponges.Leaving clogged filter socks in your system for too long increases the chance for food and waste to decay and pollute your tank. The AF-RS170 eliminates this chance by automatically removing this waste from your water column before it has time to break down.Water is fed top-side into the unit via your pipe drain or tubing-- no fittings required. As water passes through the chamber, the filter fleece begins to clog with detritus, uneaten food, and organic waste. The clog caus superb for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.