The Laguna PT344 can be used with the following filters:
The Max-Flo 1500 Pond Waterfall Filter Pump - PT344 provides a continuous flow of water for filtration systems and pond applications. This pond pump is long lasting and easy to install, and can help you create waterfalls. This waterfall pump pumps process water loaded with moderate amounts of suspended solids and transports them to suitable external filter systems which then trap any debris that could potentially pollute pond water.
Max-Flo 1500 Pond Waterfall Filter Pump - PT344 specifications: