Airlette Marine Winterization
- Airlette®White Plastic Louver Vent for Shrink-Film Coverings (BLV-1)White Plastic Louver Vent for Shrink-Film Coverings by Airlette®. The BLV-1 Louver Vent was designed for use with plastic shrink-film coverings. It eliminates condensation and mildew caused by heat buildup and trapped moisture by...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$7.10