Fostoria no longer manufactures the CH Series hanging heater with metal elements.
Qmark makes a similar product:
https://morelectricheating.com/products/MANUFACTURERS/QMARK/BRM.aspx
here are the part #’s:
QMARK685360143149 BRM2081 Qmark Radiant Heater
Alternate for FOST881616 CH-220-1C Fostoria Heavy Duty IR Heater
QMARK685360143156 BRM2021 Qmark Radiant Heater
Alternate for FOST881623 CH-224-1C Fostoria Heavy Duty IR Heater
QMARK6853601431663 BRM2041 Qmark Radiant Heater
Alternate for FOST881647 CH-248-1C Fostoria Heavy Duty IR Heater
QMARK685360143187 BRM4581 Qmark Radiant Heater
Alternate for FOST881661 CH-420-1C Fostoria Heavy Duty IR Heater
QMARK685360143194 BRM4521 Qmark Radiant Heater
Alternate for FOST881678 CH-424-1C Fostoria Heavy Duty IR Heater
QMARK685360143200 BRM4541 Qmark Radiant Heater
Alternate for FOST881692 CH-448-1C Fostoria Heavy Duty IR Heater
QMARK685360143224 BRM6083 Qmark Radiant Heater
Alternate for FOST882804 CH-620-3B Fostoria Heavy Duty IR Heater
QMARK685360143231 BRM6023 Qmark Radiant Heater
Alternate for FOST882811 CH-624-3C Fostoria Heavy Duty IR Heater
QMARK685360143255 BRM6043 Qmark Radiant Heater
Alternate for FOST882835 CH-648-3C Fostoria Heavy Duty IR Heater
QMARK685360143279 BRM13583 Qmark Radiant Heater
Alternate for FOST882859 CH-1320-3B Fostoria Heavy Duty IR Heater
QMARK685360143286 BRM13523 Qmark Radiant Heater
Alternate for FOST882866 CH-1324-3B Fostoria Heavy Duty IR Heater
QMARK685360143309 BRM13543 Qmark Radiant Heater
Alternate for FOST882880 CH-1348-3B Fostoria Heavy Duty IR Heater