Two sets of two MERV 8 rated, spun polyester, disposable filters (4 filters). These pre-filters keep the exchange core clear of dust. Filters can be vacuumed once or twice but should be replaced at least once a year. Included in package are two filters and installation manual.
Insert orange side toward core.
FITS
RenewAire BR70 ERV
DESCRIPTION
MERV 8
Material: Polyester
Color: Orange/White
Standards: UL Class 900
Item: Tackified Filter Media
Length: 7"
Width: 10.5"
Thickness: 1" Nominal