IDXLBVS1930 | Hayward Blower Vacuum Switch For H-Series Heaters Lid For Pentair Filter Identifying Valve Top Issues That

Identifying Valve Top Issues That Need Replacement

Do I need special tools to install the 520657 locally

compatible with both gas and propane Laars and Jandy models

Routine Maintenance: For ongoing algae prevention

making it ideal for users who already have the other system components in place

IDXLBVS1930 | Hayward Blower Vacuum Switch For H-Series Heaters Lid For Pentair Filter Identifying Valve Top Issues ThatOEM Hayward Blower Vacuum Switch IDXLBVS1930 is a critical safety component for Hayward H Series Low NOx Induced Draft pool heaters. This switch detects the vacuum pressure produced by the blower and verifies that it is operating at the proper speed before allowing the heater to ignite. Once the correct pressure is sensed, the switch closes the circuit to enable safe and efficient operation. Made from durable materials to withstand demanding outdoor