Hayward H-Series Low NOx Front Header After 10/2000 (HAXFHD1931) NuWhirl This Hayward square lid is

This Hayward square lid is especially practical for compatible 2 inch Auto-Skim service work

reduce maintenance issues

The water may seem cooler than the display suggests

Waterway SMF Impeller Assy [2hp] is a genuine-style replacement component from Waterway Plastics designed to support pump water movement

Hayward H-Series Low NOx Front Header After 10/2000 (HAXFHD1931) NuWhirl This Hayward square lid isThe front header on an H Series Low NOx heater is a critical water side component, directing flow through the heat exchanger area while supporting reliable heater performance. This Hayward replacement front header is intended for compatible H Series Low NOx heaters manufactured after October 2000. A damaged or leaking header can affect water flow, create service issues, and place added strain on the heater system. Replacing the header with the correct