Hayward H-Series Bulb Well After 6/1/01 (HAXTBW1930) pallighting or poor equipment performance

or poor equipment performance

Useful for repair and replacement work

A properly selected cartridge pack helps restore intended filtration support and contributes to a cleaner maintenance cycle

Supports reliable control communication across long distances

The Magna Flow design helps preserve the intended seat character of the original setup

Hayward H-Series Bulb Well After 6/1/01 (HAXTBW1930) pallighting or poor equipment performanceDesigned for Hayward H Series heaters built after June 1, 2001, this bulb well provides the protective pocket needed for proper sensing component placement inside the heater assembly. It helps shield the sensing bulb from direct exposure while still allowing accurate temperature response, making it an important part when restoring dependable heater operation. A worn, damaged, or corroded bulb well can affect serviceability and should be replaced with