How Long Can Spacer Bars – Filled with Desiccant – Be Exposed to Ambient Air? Post author By AIS Post date November 6, 2020 No Comments on How Long Can Spacer Bars – Filled with Desiccant – Be Exposed to Ambient Air? ← Insulating Glazing in a Warm Climate – Even More Important than a Cold Climate → Glazing Selection Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.