Diversitech # INV-FILT-21NF
Length: 21″
Outside Diameter: 17.625″
Inside Diameter: 12.25″
Media: Nanofiber Fire Retardant
Cap Configuration: Open/open
Absolute Filtration Part # Z94M440
Length: 21″
Outside Diameter: 17.625″
Inside Diameter: 12.25″
Media: Nanofiber Fire Retardant
Cap Configuration: Open/open
Absolute Filtration Part # Z94M440