PumpScreen, 20"Dia.x20"H PVC Unions (SOCxSOC) The table below shows the

The table below shows the recommended and maximum airflow for each of the rubber membrane diffusers in Cubic Feet per Minute (CFM)

Item # Pond Size Liner Size Approx

The small filter grate is an egg crate shaped material while the medium and large grates are an engineered structural plastic material capable of holding several hundred pounds

Barley straw additive

this product is registered with the EPA and is Organic certified by Organic Materials Review Institute

PumpScreen, 20"Dia.x20"H PVC Unions (SOCxSOC) The table below shows theUse this handy screen with any submersible pump. It will protect the pump from sticks, weeds, fish, and other large debris. It has heavy duty 1 2" x 1" mesh screen and a drawstring top that allows for easy pump removal inspections. It draws up tight to any pipe from 1 1 2 to 4" in diameter. 20" diameter x 20" height.