Submersible 5 Stage Filter for up to 1200 gal Ponds & Water Features

The Rena OEM pond filter kits consists of a submersible filter with two grid filters, 15 Bio Balls, and one each Carbon Filter pad and White Micro-Filter pad. Combined this makes a very strong filtration system for ponds up to 700 gallons. These pond filters can be combined to increase filtration for larger installations. Each unit is made of heavy-duty plastic which can withstand many months under water without cracking.

The filters provide the three most important types of filtration to insure clean and clear water. The water is pulled through the filter by means of a water pump (not supplied) first flowing through a filter grate on top which removes large debris such as rotting leaves and other organic material which might slow flow through the system. Once through the grate the water goes through a small pore white filter pad which removes smaller particles that can cloud the pond water. The water continues to flow through a carbon-infused larger pore filter pad which further removes particulates and treats the water with activated carbon which absorbs colors and odors.