AquaStar 4" to 6" Bulkhead Cover Adapter Plate Kit Light Gray (4HPAPK103) drains B version configuration

B version configuration

Useful when the original extension is worn or damaged

Useful when the original holder is damaged or worn

Control dials are useful because they allow the water-treatment system to be tuned to the intended treatment level rather than left at a fixed output

AquaStar 4" to 6" Bulkhead Cover Adapter Plate Kit Light Gray (4HPAPK103) drains B version configurationThe AquaStar bulkhead cover adapter plate kit is designed for compatible suction applications where a 4 inch opening needs to adapt to a 6 inch cover format. An adapter plate like this is useful because it helps bridge the difference between component sizes, making retrofits and finishing work cleaner and more controlled. This light gray kit is especially useful when the installation calls for a secure transition between bulkhead cover sizes without