The Phoenix Underdrain is a complete system designed for all types of filters. Here is a typical flume installation in a new filter with a 3-foot-wide gullet. AWI is the only manufacturer that can accommodate a flume width greater than 2 feet.
The Phoenix Underdrain is a complete system designed for all types of filters. Here is a typical flume installation in a new filter with a 3-foot-wide gullet. AWI is the only manufacturer that can accommodate a flume width greater than 2 feet.
