Hayward Low NOx Vacuum Switch (IDXLBVS1930) filters Designed for use with appropriate

Designed for use with appropriate pool suction systems

This type of part is especially useful when the main filter structure remains serviceable and the need is centered on renewing one worn grid

Hayward diffuser plate

Larger skimmer baskets support increased debris capacity in heavier-use applications

Hayward Low NOx Vacuum Switch (IDXLBVS1930) filters Designed for use with appropriateDesigned for precise service work on compatible Hayward heating systems, Hayward Low NOx Vacuum Switch helps restore the fit, sensing, flow, or combustion support needed for dependable heater operation. It is a practical replacement choice when an existing component is worn, damaged, or no longer performing as it should. Pool heaters rely on tightly matched internal parts to manage heat, airflow, water movement, and safety controls. Using the correct