Hayward Low NOx Vacuum Switch (IDXLBVS1930) filters Larger skimmer baskets support increased

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

That keeps the repair more consistent with the rest of the system and helps protect long-term serviceability

Designed for use with appropriate pool suction systems

This replacement part services wear points on compatible Polaris UltraFlex cleaner components

Pleatco PTL47W-P4 filter cartridge with FC-0315 and FC-0315-HB cross references

Hayward Low NOx Vacuum Switch (IDXLBVS1930) filters Larger skimmer baskets support increasedDesigned 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