Honeywell HRF11Replacement Hepa-type Filter

Replacement HEPA Filter The HRF11 is Honeywells HEPA replacement filer. It consists of Honewell HRF11 FILTER & Spacer for universal replacement for the following models: (NOTE: some models require multiple filters) 10500 (2 filters) 17000 (2 filters) 17005 (2 filters) 50100 (1 filter) 10590 (1 filter) 17200 (2 filters) 17352 (2 filters) 53000 (4 filters).