The DVL/DVE series is based on the filter fan series LV and provides a wide variety of low-cost
solutions for roof-mounted ventilation. The hood features labyrinth-pattern air ducts to prevent
the ingress of dust and water. Easy fitting without tools; simply remove the hood for easy
filter replacement from outside. Available in 2 sizes fitted with different fans, or as roof ventilator
DVE without fan. DVE ventilator can also be combined with LV filter fans.
