Waterway Plastics Air Control Knob

Waterway Plastics Air Control Knob

Waterway Plastics introduces part 662-3611 — Air Control Knob (1-Inch 6-Spoke Cap, Black). This knob is used to adjust airflow in spa and pool control assemblies. It provides a tactile interface for technicians and serious buyers to control air delivery. The part is designed for durable performance in outdoor spa and pool environments.

Key Features

• Ergonomic 6-spoke design provides a comfortable, non-slip grip for airflow adjustments.
• Durable plastic construction withstands outdoor pool and spa exposure.
• Black finish offers a modern appearance that blends with standard control panels.
• Low-profile cap design simplifies service during routine maintenance.
• 662-3611: 6-spoke cap profile designed for straightforward installation.

Where This Part Is Used

In typical spa and pool systems, this knob sits on air-control valves that guide air to the jet paths and air induction lines. It is commonly found in skimmer assemblies that include air intake features and near jet bodies. It supports system operation by providing a tactile interface for adjusting airflow, which influences jet performance and bubble output. It is often located along the air-management path within the pool's or spa's filtration and ventilation segments, including filter housings and return-line assemblies.

Why Choose Waterway Plastics

Waterway Plastics has a long-standing reputation for engineering consistency across its component lineup. The brand emphasizes standardized interfaces and replacements that technicians rely on. This air-control knob follows the same design principles, delivering predictable performance and straightforward service. Choosing Waterway Plastics supports long-term serviceability by aligning with a familiar, proven product family.