Smartvent. 200mm Heat Transfer SV04, SV04P2, SV04E2, SV06, SV06P2, SV06E2
$843.00 incl. GST
+Heat Heat Transfer has a motorised damper that operates to switch the air drawing from either the outside or roof cavity to instead draw air from the room where there is a heat source (usually a lounge) and transfer it to the bedrooms.