NEW & IMPROVED Sure Flow 1600 Maxi-Jet Upgrade Kit (Manufactured by Algae Free) Kit Includes: 1 - Shroud with built in anti-vortex shield 1 - New stronger full rotation bracket 1 - Medium flow propeller (black) 1600 GPH 1 - High flow propeller (Dumas 3004 white for MJ 1200 only) 2000+GPH 1 - Adapter bracket to attach original MJ brackets to full rotation bracket 1 - Titanium shaft with propeller magnet and end caps Benefits of the Sure Flow 1600: Works with Maxi-Jet 400, 600, 900 & 1200 Excellent water movement for reef tanks Works with Sure Grip Magnet Holders Works with original Maxij-Jet Brackets Fish love the extra water movement Fully adjustable flow direction Nice, wide gentle water flow No more dead spots Very cost effective Approximate gallons per hour Maxi-Jet 400 - 1300 GPH Maxi-Jet 600 - 1400 GPH Maxi-Jet 900 - 1600 GPH Maxi-Jet 1200 - 2100 GPH (large propeller) Above picture shows what the completed upgrade would look like on a maxijet and a SureGrip magnet. See below for links to the pumps and magnets you can use with it. Below is a picture of 2 pumps running off just one SureGrip magnet.
