It's stongly suggested to use this screen in ponds that have debris of any kind as it will protect the motor from clogging and possible damage.
This optional Kasco Bottom Screen fits all of the currently listed, High Oxygen Transfer Surface Aerators, including the Kasco 2400AF, 3400AF, 4400AF, 8400AF, 3.1AF, 5.1AF models.
Please be sure to note in the comment box on the checkout page which AF unit you are using it with so we can fit the screen appropriately.
The kit includes the bottom screen components and the hardware kit for mounting.
Consider saving some money on this screen when you purchase it in combination with any of the AF surface aerators listed here.