150mm Bush Fire Rated Stainless Steel Gravity Louvre Vent (316 Marine Grade) (BAL-40 / BAL-FZ)

Marine Grade Stainless Steel Hooded Vent with BAL40 Bush Fire Rated Cinder Mesh Insert

The HVSS features an internal gravity flap allowing air to be expelled, whilst stopping cold air and pests entering the system. The gravity flap and cinder mesh can be removed.

The Hood is made from quality 316 Marine Grade Stainless Steel. The Hood also complies with BAL40 bush fire rating as the vent is supplied with a cinder mesh insert.

Extra Features and Product Specifications

• 316 Marine Grade stainless steel.
• BAL 40 bush fire attack compliant.
• External Dimensions: 155mm(W) x 155mm(H) (100mm Vent); 185mm(W) x 185mm(H) (125mm Vent); 185mm(W) x 185mm(H) (150mm Vent).
• Angle design protects from snow and heavy rain.
• Screws included.
• Manufactured in Marine Grade Stainless Steel.
• Contains Molybdenum, a metallic element used to toughen steel and increase resistance to oxidation/corrosion in marine areas.
• Complies with Bush Fire Attack Level 40 (BAL40) when used with supplied cinder mesh insert.