And remember, ones with more vents are better in the summer and less vents will make you more comfortable in winter. (rismedia.com)
While chatting about our basement project we realized that we (and by we I mean the contractors) will have to run more vents and returns to some areas of the basement. (littletechgirl.com)
While most of them do have air vents, some have more than others and yes, more vents do mean better circulation, especially if you live in a hot region. (checkpregnancy.com)