H-Series CZ/HM2 Thermostat Knob filter-internal-diameter_5 inches and Raytherm Commercial Models 259-992

and Raytherm Commercial Models 259-992 and 1083-1468

Since it is a solid cover

is printed on heavy-duty aluminum material and is designed to identify the storage room

Regardless if you use the leafing edge or the rounded edge of the protective tubing

is printed on heavy-duty aluminum material and is designed to label the emergency assistance button

H-Series CZ/HM2 Thermostat Knob filter-internal-diameter_5 inches and Raytherm Commercial Models 259-992This is a Hayward Thermostat Knob for H Series and CZ HM2 heaters. It is designed for these models: H Series H1501, H150P1, H2001, H200P1, H2501, H250P1 Millivolt Heaters, H Series H100ID1, H100IDP1 Pool Heaters, H Series CZ and HM2 models.