Attributes
. Performance Rating . Values
General
(4)
HEPA
(15)
Less Than 5 MERV
(47)
MERV 11
(26)
MERV 13
(12)
MERV 14
(4)
MERV 4
(18)
MERV 7
(8)
MERV 8
(70)
MERV 9
(12)
ULPA
(2)