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    New Dynex Optivent takes innovation to the next level, with discreet ventilation and unique horizontal nailing grooves for easier installation. Available in Graphite or White to align with the cladding colour, the obscured slots help deliver an improved aesthetic and better vermin control. Made in New Zealand from UV and impact resistant materials, Optivent cavity closers are BRANZ appraised and available through leading building merchants nationwide.

    • Made in NZ
    • Better finish - Hides the slots
    • Increased Ventilation
    • BRANZ Appraised
    Width 9  CMT
    Height 300  CMT
    Depth 4.5  CMT
    Volume 0.0122  MTQ
    Warranty Duration 15  ANN