Hayward FD Heater High Limit Kit | FDXLHLI1930 Carbon Seal Ideal for homeowners and service

Ideal for homeowners and service pros who demand reliable

Two Drive Shafts: Precision shafts minimize play for smooth

tool-friendly installation that preserves plumbing integrity

durable upgrade that makes routine service quicker and less risky

Hayward FD Heater High Limit Kit | FDXLHLI1930 Carbon Seal Ideal for homeowners and serviceHayward 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. You can count on genuine Hayward replacement parts for continued reliability.