These spark arresting vents meet Australian Standard AS3959-1999. There are three levels of bush fire attack with level 1 being moderate, level 2 high and level 3 extreme. Our vents are made to meet level 3 standards with a 316 stainless steel wire and an aperture of 1.65mm.
The 230 x 160mm vent, with 316 stainless steel mesh 1.65mm aperture and wire diameter of 0.45mm gives 9,800 Sq mm of ventilation per vent.
Ventilation plays a key role in keeping mould and mildew out of your home. Having adequate cross flow ventilation in your sub-floor helps prevent, cure or reduce timber decay, cupping of floor boards, and risk of termite attack. Aleta Vents also allow natural light into your sub-floor making it less desirable for termites and other nasties. Aleta's Stainless Steel Mesh. A 230 x 160 mm vent, which provides 9,800 Sq mm of ventilation per vent.
Price per item:
$29.99$29.24Save $0.75!This product may not be available for immediate delivery. Please call our Special Orders hotline on (02) 8543 3499
Sydney Landscape Supplies, a division of BC Sands, has been supplying landscaping supplies for over thirty years. We pride ourselves on always bringing our customers the best – on time and in full! Read more...
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