Hayward H150MV, H200MV, H250MV, H300MV, H350MV, H400MV, H150DS, H200DS, H250DS, H300DS, H350DS, H400DS, H250ID, H400ID, H250ID1, H400ID1, Cotherm GTLU0038, 1101218101, HAXTST1930 Thermostat with Knob
Hayward HAXTST1930 Thermostat with Knob 109F
Hayward HAXBPK1931 Bypass Kit Old Style Header
Hayward HAXBPK1931 Bypass Kit Old Style Header
IMPORTANT NOTE
This kit is intended to be used with Hayward gas heater models which utilize fin-tube type heat exchangers manufactured after
December 1996. Fin-tube heat exchangers can be identified by the existence of two plastic headers (one on either end of the
heat exchanger), or by the date of heater manufacture. Fin-tube heat exchangers were used in heaters manufactured
through
