Attwood 5640-7 12V Cartridge Aerator - 3-1/2", 500 GPH

The new Mk2 range will provide more options, faster, easier service and installation, greater durability, and consistent product performance. Tsunami Mk2 includes both 90° and straight inlets and outlets allowing for complete installation options. Tsunami Mk2 offers a true single-handed serviceable motor cartridge with improved grip, making servicing or replacing faster and easier. Mk2 cartridges are compatible with previous Tsunami models. Improved design of the outlet fittings, no sealant required. For the angled inlet versions, there are 16 unique positions that require no tools to adjust.