Pair of Replacement Filters for Heat Recovery Ventilation Units



This listing if for a pair of filters for Boulder Developments heat recovery ventilation units.

Please check your current filter sizes before ordering, as the size may vary.


Typical sizes for filters.

Filter Size (L x W mm) Model No.
118 x 158 DHV-04/100B
210 x 175 DHV-15B, DHV-20B
530 x 180 DHV-15B with Bypass and Pre-heat, DHV-20B with Bpass and Pre-heat, DHV-25N and Pre-heat
672 x 180 DHV-35N
900 x 180 DHV-50N