
[Delta Electronics] Negative pressure exhaust duct fan DC motor, ultra-quiet, suitable for 5-14 square meters, three-year warranty, control panel sold separately (VDB34AKXT2)
$7,380
SRF-171FD
$15,900
[Delta Electronics] Whole room purification fresh air fan, positive pressure PM2.5 air intake type duct fan, standard type, suitable for 30 square meters, including filter, control panel available separately (VDB36ACXT2-F)
$8,280
SRF-220FD
$16,900
PTP-R50
$139