Crawlspace ventilator with black louver (PP) FlexVent-HV®

The patented FlexVent-HV® provides more attractive masonry and optimal ventilation of crawl spaces. Perfectly fitting into the masonry facade, thanks to its multiple flexibility. The FlexVent-HV® is a horizontally and vertically adjustable floor ventilation duct. This provides optimal, simple adjustment options in the work area, resulting in an extremely sleek facade. It is the combination of vertical and now also horizontal flexibility that makes FlexVent-HV® truly unique.

THE ADVANTAGES

• Fits all cavity widths from 3cm
• No need to remove or cut the insulation material
• Vertical extendable up to 70cm!
• Airflow 28.9 cm²
• New circular product, largely produced with regranulate, that meets strict quality requirements
• Quality black plastic
• Unlimitedly extendable above and below horizontally with separately available extension
• Always square edges, so easy and perfect fit between and on the bricks
• Ease of use for the mason