125mm Bush Fire Rated Stainless Steel Eave Vent (316 Marine Grade) (BAL-40 / BAL-FZ)

The EVSS are ideal for under eave ventilation. There is a duct attachment flange on the back for bathroom, laundry or kitchen exhaust ducting. The cinder mesh can be removed if not required. The EVSS features an egg-crate style grille to prevent pest and vermin from entering the system.

The open mesh makes them suitable for installation in a ceiling as an inlet/outlet vent.

The EVSS eave vent is made from high quality 316 marine grade stainless steel. The EVSS also complies with BAL-40 bush fire attack rating as the vent is supplied with a cinder mesh insert.

• 316 Marine Grade stainless steel (100mm, 125mm and 150mm).
• 304 Grade stainless steel (200mm).
• Complies with Bush Fire Attack Level 40 (BAL-40) when used with supplied cinder mesh insert.
• Can be BAL-FZ compliant when installed using the correct sealant (see below).
• Cinder mesh insert can be removed and used with vermin mesh only.
• Designed for exhaust air and supply air applications.
• Screws included.
• Contains Molybdenum, a metallic element used to toughen steel and increase resistance to oxidation/corrosion in marine areas.

Dimensions

• 140mm (W) x 140mm (H) x 8mm (D)
• Attachment for 100mm Duct

Material

• 316 Marine Grade Stainless Steel

BAL-40 Compliant

• Yes

BAL-FZ Compliant

• Depending on Installation (See Below)

Dimensions

• 175mm (W) x 175mm (H) x 8mm (D)
• Attachment for 125mm Duct

Material

• 316 Marine Grade Stainless Steel

BAL-40 Compliant

• Yes

BAL-FZ Compliant

• Depending on Installation (See Below)

Dimensions

• 200mm (W) x 200mm (H) x 8mm (D)
• Attachment for 150mm Duct

Material

• 316 Marine Grade Stainless Steel

BAL-40 Compliant

• Yes

BAL-FZ Compliant

• Depending on Installation (See Below)

Dimensions

• 250mm (W) x 250mm (H) x 8mm (D)
• Attachment for 200mm Duct

Material

• 304 Grade Stainless Steel

BAL-40 Compliant

• Yes

BAL-FZ Compliant

• Depending on Installation (See Below)

These vents include removable cinder mesh inserts with 2mm openings.

To be BAL-40 compliant, this cinder mesh insert must be installed. Please note that some pressure loss will occur from the added resistance caused by the cinder mesh, which may cause a reduction in airflow. We recommend a high quality centrifugal fan with a strong pressure curve, such as our AC and EC motor centrifugal fans, to minimise this pressure loss.

If you are not in a bush fire prone area, this cinder mesh can be removed, which will increase the airflow through the vent.