Pentair Mechanical Seal Service Package, Type 6, 5/8" | 354545S Fire Tower Hayward parts ensure compatibility across

Hayward parts ensure compatibility across the system

small leaks start showing up after service or winterizing

Secure it as part of the safety cover assembly to help maintain a taut

It is designed to replace worn or inefficient cartridges

Confirm the existing lighting system uses a metal halide illuminator before replacement

Pentair Mechanical Seal Service Package, Type 6, 5/8" | 354545S Fire Tower Hayward parts ensure compatibility acrossWhat This Part Is Used For Pentair 354545S Mechanical Seal Service Package Type 6 5 8in is a replacement mechanical seal kit used in compatible Pentair pump assemblies. It seals the rotating shaft to prevent water from reaching the motor. Why This Part Matters When a mechanical seal fails, water leakage can quickly damage motor bearings. Replacing the seal restores proper sealing at the shaft and helps prevent costly motor replacement. It is a