Hayward Blower Vacuum Switch for Universal H-Series Low Nox Pool Heater | FDXLBVS1930 solid wedge Delivers up to 25% more

Delivers up to 25% more air and 30% higher pressure than typical spa blowers

System synergy: Designed to work with Top Shock and Defender for optimal results

it saves time and keeps your pool inviting

It’s a must-have tool for service professionals and pool owners dealing with dust

and filter operations

Hayward Blower Vacuum Switch for Universal H-Series Low Nox Pool Heater | FDXLBVS1930 solid wedge Delivers up to 25% moreHayward Commercial Pool's Universal H Series gas heaters are made for commercial use. Like the rest of our H Series line, they combine industry leading hydraulics, exceptional performance, energy efficiency and reliability, with planet friendly low NOx emissions.