and 8 hour intervals

Mix with any liquid bacteria product

every 6 - 8 weeks or as needed

making this the pump of choice for discriminating homeowners and pond professionals alike

Make sure to measure the overall outside diameter of your current filter to ensure that you order the correct matching size filter for your replacement

20ft Four-Leg Deluxe Windmill Aerator For Ponds installation kit and 8 hour intervals20' Four Leg Pond Windmill Aerator with Dual Air Stations Deluxe Package If you're looking for a 4 Legged windmill complete system, this is it! This windmill package includes our extremely efficient 20 foot tall 4 Legged Windmill (23 feet to the top of the head) and all other necessary accessories for ponds up to 3 acres in size. This complete Windmill Aeration System Includes the following: 4 Legged 20ft Windmill tower with a BalCam II Compressor