Bush Fire Rated Stainless Steel Vents (316 Marine Grade) (BAL-40 / BAL-FZ)

Sale price$57.31
In stock

Style: Hood Vent
Size: 100mm

Stainless Steel Hood Vents

Marine Grade Stainless Steel Hooded Vent with BAL-40 Bush Fire Rated Cinder Mesh Insert

The HVSS are ideal for wall or gable mounted ventilation. The hood 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 BAL-40 bush fire rating as the vent is supplied with a cinder mesh insert.

Product Features

  • 316 Marine Grade stainless steel.
  • 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.
  • Angle design protects from snow and heavy rain.
  • Gravity flap included to prevent cold air from entering the system.
  • Designed for exhaust air applications, but can be used for supply air applications if the gravity flap is removed.
  • Screws included.
  • Contains Molybdenum, a metallic element used to toughen steel and increase resistance to oxidation/corrosion in marine areas.

Product Specifications

100mm Hood Vent

155mm(W) x 155mm(H) x 80mm(D)

Attachment for 100mm Duct

125mm Hood Vent

185mm(W) x 185mm(H) x 90mm(D)

Attachment for 125mm Duct

150mm Hood Vent

185mm(W) x 185mm(H) x 90mm(D)

Attachment for 150mm Duct

Material

316 Marine Grade Stainless Steel

BAL-40 Compliant

Yes

BAL-FZ Compliant

Depending on Installation (See Below)

Stainless Steel Eave Vents

Marine Grade Stainless Steel Eave Vent with BAL-40 Bush Fire Rated Cinder Mesh Insert

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.

Product Features

  • 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.

Product Specifications

100mm Eave Vent

140mm(W) x 140mm(H) x 8mm(D)

Attachment for 100mm Duct

125mm Eave Vent

175mm(W) x 175mm(H) x 8mm(D)

Attachment for 125mm Duct

150mm Eave Vent

200mm(W) x 200mm(H) x 8mm(D)

Attachment for 150mm Duct

200mm Eave Vent

250mm(W) x 250mm(H) x 8mm(D)

Attachment for 200mm Duct

Material

316 Marine Grade Stainless Steel

(100mm, 125mm and 150mm)

304 Grade Stainless Steel

(200mm)

BAL-40 Compliant

Yes

BAL-FZ Compliant

Depending on Installation (See Below)

Stainless Steel Dome Vents

Marine Grade Stainless Steel Dome Vent with BAL-40 Bush Fire Rated Cinder Mesh Insert

The DVSS are ideal for wall or gable or under eave ventilation. Duct attachment on the back for bathroom, laundry or kitchen exhaust and cinder mesh can be removed if not required. Fixed Louver style grille prevents pest and vermin from entering the system.

The Dome Style  makes them suitable for exposed positions, high rainfall or snow. 

The Dome Vent is made from quality 316 Marine Grade Stainless Steel. The Dome Vent also complies with BAL-40 bush fire rating as the vent is supplied with a cinder mesh insert.

Product Features

  • 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 protection louver grille 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.

Product Specifications

100mm Dome Vent

150mm(W) x 150mm(H) x 65mm(D)

Attachment for 100mm Duct

125mm Dome Vent

190mm(W) x 190mm(H) x 90mm(D)

Attachment for 125mm Duct

150mm Dome Vent

210mm(W) x 210mm(H) x 100mm(D)

Attachment for 150mm Duct

200mm Dome Vent

270mm(W) x 270mm(H) x 125mm(D)

Attachment for 200mm Duct

Material

316 Marine Grade Stainless Steel

(100mm, 125mm and 150mm)

304 Grade Stainless Steel

(200mm)

BAL-40 Compliant

Yes

BAL-FZ Compliant

Depending on Installation (See Below)

Stainless Steel Gravity Louvre Vents

Marine Grade Stainless Steel Gravity Louver Vent with BAL-40 Bush Fire Rated Cinder Mesh Insert

The GVS are ideal for wall or gable mounted ventilation. Duct attachment on the back for bathroom, laundry or kitchen exhaust and cinder mesh can be removed if not required. Gravity Louver style grille to prevent pest and vermin from entering the system.

The Gravity Louver Vent is made from quality 316 Marine Grade Stainless Steel. The Gravity Vent also complies with BAL-40 bush fire rating as the vent is supplied with a cinder mesh insert.

Product Features

  • 316 Marine Grade stainless steel.
  • 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 protection louvers only.
  • Designed for exhaust air applications.
  • Screws included.
  • Contains Molybdenum, a metallic element used to toughen steel and increase resistance to oxidation/corrosion in marine areas.

Product Specifications

125mm Gravity Louver Vent

180mm(W) x 180mm(H) x 20mm(D)

Attachment for 125mm Duct

150mm Gravity Louver Vent

180mm(W) x 180mm(H) x 20mm(D)

Attachment for 150mm Duct

Material

316 Marine Grade Stainless Steel

BAL-40 Compliant

Yes

BAL-FZ Compliant

Depending on Installation (See Below)

BAL-FZ Compliance

Our BAL-40 stainless steel vents are compliant with BAL-FZ when installed correctly in accordance with the BAL-FZ standards.

Click Here to download the construction requirements for BAL-FZ under Standards Australia AS3529:2018.

The relevant sections are:

  • 9.4.3
  • 9.6.1
  • 9.6.5
  • 9.6.6

The essential requirement for compliance is found in 9.6.5. To be compliant a sealant must be used when installing the vents to prevent gaps. The sealant used "shall be sealed with mineral fibre at the roof to prevent gaps. The material used to seal the penetration shall be non-combustible."

Airflow Through Bushfire Mesh

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.

Customer Reviews

Based on 15 reviews
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T
Tony Johnson (NSW)
Ventilation Design - Good Service & Great Delivery

Review

My experience with Fresh Ventilation was extremely easy.
I have an upstairs bathroom + downstairs laundry & bathroom, I gave them a diagram of the layout & they worked out what In-Line Fans & associated gear I needed & advised how we should install it.
I placed the order on Wednesday & told them I really wanted to install on the weekend the next day the gear arrived.
I have 2 lower level fans going through a splitter to the external SS vent with the laundry run being about 8m and bathroom at about 5m, when either of the fans are on there is a solid amount of air flow coming out the vent.
I believe the money we spent provides a real ventilation solution, I think our days of cleaning mould off the laundry ceiling during clothes dryer season are all gone.
A big thankyou to the Fresh Ventilation team.

Tony J (Bilgola Plateau)

A
Adam Mckay (SA)
Delivery of 4 'Hooded Circular Stainless Steel vents'

Very happy, the goods arrived about 5 working days after the order was placed.
Arrived in southern suburbs of Adelaide on our front door.
Thank you

S
Steven Sesselmann (VIC)
Fast shipping quality products 👍

Nice quality fan and vent cover, but after installation I discovered that the stainless steel flaps on the particular vent I purchased, restricted airflow. As my vent is not in sight or affected by bushfire risk, I simply removed the flaps. The mesh still prevents bugs from entering.

D
Damien Marov (NSW)
Stainless Steel Vent

Awesome product and quality, easy to install.

A
Andrew (VIC)

Bush Fire Rated Stainless Steel Vents (316 Marine Grade) (BAL-40 / BAL-FZ)