Waterway Dual Port Skim Filter Weir Door [100/200 Sq. Ft.] [Grey] (550-6607) balboawater the right multiport valve can

the right multiport valve can make the difference between smooth routine operation and constant service headaches

The listed part number is MTB-311A

A component like this is useful because it helps restore the control portion of the chlorinator

Helps restore the structural and functional center of the valve

Its compact design supports efficient installation

Waterway Dual Port Skim Filter Weir Door [100/200 Sq. Ft.] [Grey] (550-6607) balboawater the right multiport valve canThe Waterway 550 6607 weir door is designed for compatible dual port skim filter applications in 100 and 200 square foot sizes and comes in gray. A weir door like this is useful because it helps restore proper skimming action at the entry point of the assembly, supporting better surface water movement into the filter area. Weir doors are important moving parts in skim filter systems because they help regulate how water enters the unit during