Minimum Usage
2 VOC Pre-filters
2 VOC Post-filters
1 Main DFS filter
10% discount, save $31.69
$285.28
$316.98

Low Usage
3 VOC Pre-filters
2 VOC Post-filters
1 Main filter
10% discount, save $33.70
$303.27 $336.97

Medium Usage
4 VOC Pre-filters
2 VOC Post-filters
1 Main filter
12% discount, save $42.84
$314.12 $356.96

High Usage
6 VOC Pre-filters
3 VOC Post-filters
2 Main filter
14% discount, save $86.09
$528.85 $614.94