Hayward 2-1/2" Air Tube (CX2030Z3) watertestkits A cover like this is

A cover like this is useful because it restores the visible top trim of the deck jet opening

A bypass valve is useful because it helps regulate how water moves through the heater

Helps capture leaves and larger debris at the skimmer

This replacement is especially useful when the original tube bundle is scaled

and related functions together into one organized control platform

Hayward 2-1/2" Air Tube (CX2030Z3) watertestkits A cover like this isThe Hayward CX2030Z3 air tube is designed for compatible filter applications and features a 2 1 2 inch format. A part like this is useful because it helps restore the internal air handling or air transfer function within the equipment, supporting proper operation where the original tube has cracked, degraded, or become otherwise unusable. Filter system tubes and internal components are often more specialized than they first appear, so matching the