| NOVATEK F4701 Air Scrubber Filter,MERV 17,16x16x3 Air Scrubber Filter, Filter Type HEPA, Performance Rating MERV 17, Actual Depth 3 in, Actual Height 16 in, Actual Width 16 in, Compatible Grainger Part Number 53XW80, 53XW81, Compatible Manufacturer Model Number G0700, G0701CRT, Number of Filters 1,... ... more NOVATEK F4701 Air Scrubber Filter,MERV 17,16x16x3 Air Scrubber Filter, Filter Type HEPA, Performance Rating MERV 17, Actual Depth 3 in, Actual Height 16 in, Actual Width 16 in, Compatible Grainger Part Number 53XW80, 53XW81, Compatible Manufacturer Model Number G0700, G0701CRT, Number of Filters 1,... | | $159.99 go to store |