Blauberg Standard Sub Floor Ventilation Kit 4 - Up To 200m3 | 2 x Intakes

Ensure optimal airflow and moisture control in large subfloor spaces with the Blauberg Standard Sub Floor Ventilation Kit 4. Engineered for Australian conditions, this high-capacity underfloor ventilation fan kit is built around the powerful 200mm Blauberg Turbo Mixed Flow Fan and features a dual-intake system, allowing efficient extraction of stale, damp air across wide or complex subfloor zones. With its 1080 m3/h airflow and expanded ducting capacity, this kit is ideal for subfloor areas up to 200m3.

Features

• High-Capacity Performance: The 200mm Blauberg Turbo Fan delivers up to 1080 m3/h airflow for effective subfloor ventilation in larger residential or commercial buildings.
• Dual Intake Design: Two 200mm intake lines connected through an insulated 250mm Y-connector ensure broad airflow coverage and balanced pressure extraction.
• Oversized Exhaust Outlet: A 250mm aluminium external louvre grille allows maximum exhaust flow, reducing backpressure and improving system efficiency.
• All-Inclusive Kit: Everything required for installation is included fan, grilles, ducting, Y-connector, clamps, strap tape, and a programmable timer.
• Built for Australian Environments: Components are moisture-resistant, durable, and corrosion-proof, ensuring reliable long-term operation.
• Intelligent Timer Control: Automate the fan with the Mojo Cow Time-R Timer, offering second-level scheduling for precision airflow management.

Engineered for Subfloor Areas Up To 200m3

This high-performance ventilation system features a 200mm Blauberg Turbo Fan, capable of moving up to 1080 cubic metres per hour. Its 108W motor provides strong airflow at two selectable speeds, making it suitable for properties with persistent moisture, large underfloor voids, or poor natural ventilation. The system is structured to efficiently draw damp air from two intake points via 200mm ducting, converging through an insulated 250mm Y-connector, then exhausting through an oversized 250mm external grille.

Whats Included in the Kit:

• 1 x Blauberg Turbo Mixed Flow Fan (200mm): Powerful 2-speed mixed flow fan with durable construction for high airflow demands.
• 2 x Fantech IDJG Ceiling Mounted Internal Grilles (200mm): Adjustable internal grilles allow optimal placement for fresh air intakes within the subfloor.
• 1 x Fantech Aluminium External Louvre Grille (250mm): Oversized exhaust outlet for unrestricted airflow and reduced system pressure.
• 2 x 5m Flexible Ducts (203mm): For connecting each intake grille to the Y-connector.
• 2 x 5m Flexible Ducts (254mm): For connecting the Y-connector to the fan and external grille.
• 7 x Stainless Steel Duct Clamps (254mm): Quick-fit, rust-resistant clamps ensure leak-free duct connections.
• 1 x Galvanized Steel Y Duct Connector (250 x 200 x 200mm): Pre-insulated Y-connector efficiently merges dual intakes into the exhaust line.
• 1 x Duct Hanging Strap Tape (25mm x 50m): Heavy-duty strap for clean and secure duct/fan mounting.
• 1 x Mojo Cow Time-R Ultimate Timer: Fully programmable with second, minute, and hourly settings for precise fan control.

Wide Coverage With Dual Intake and Oversized Exhaust

The dual intake configuration offers more balanced and comprehensive ventilation by pulling air from two different sections of the subfloor. These air streams converge via the insulated 250mm Y-junction, ensuring efficient mixing and minimal turbulence before being exhausted through the fan. The inclusion of 254mm (10") ducting and an oversized grille reduces backpressure and maximises system throughput, enhancing the overall ventilation rate.

This configuration is perfect for:

• Long subfloor areas
• L-shaped or split-level buildings
• Homes with isolated moisture zones

Built for Longevity in Tough Conditions

As a leading sub floor ventilation kit Australia professionals recommend, all components are selected for durability and moisture resistance:

• The Blauberg fan is made with impact-resistant housing and sealed motor bearings for damp environments.
• PVC-coated ducting is dual-layered, fire-retardant, and mould-resistant.
• Stainless steel clamps resist corrosion and maintain tight connections.
• The Fantech aluminium grille provides lasting external protection and a clean, professional finish.

Fast Installation & Automated Operation

Installation is streamlined with everything provided in the kit. The fan includes a plug-in power lead, and the mounting process is simplified using the supplied strap and clamps. The Mojo Cow digital timer enables complete automation, allowing you to set operation times based on daily cycles, seasonal humidity levels, or energy-saving preferences.

Whether you're a homeowner upgrading your moisture management or a professional contractor installing premium systems, the Blauberg Standard Sub Floor Ventilation Kit 4 delivers the performance and reliability needed for large-scale subfloor ventilation.

Protect your building investment from rising damp and condensation with this robust, high-volume underfloor ventilation fan kit, purpose-built for Australian homes and conditions.

• [1] x Blauberg Turbo Mixed Flow AC Fan - 200MM (8" Inch) | 1080 M3/H | 2 Speed | 108W
• [2] x Fantech IDJG Ceiling Mounted Inlet Internal Grille - [Flange Size: 200MM (8" Inch)]  - Intake vent
• [1] x Fantech Aluminium External Fixed Louvre Grille - [Flange Size: 250MM (10" Inch)]  - Exhaust Vent
• [1] x Mojo Cow Time-R Ultimate Second Timer
• [2] x Black PVC Coated Dual Layer Flexible Air Duct - 5 Meters | 203MM (8" Inch)
• [2] x Black PVC Coated Dual Layer Flexible Air Duct - 5 Meters | 254MM (10" Inch) 
• [7] x Quick Fit Stainless Steel Duct Clamp for Rigid & Flexi Ducting - 254MM (10" Inch)
• [1] x Galvanized Steel Y Duct Connector with Insulation - 250MM x 200MM x 200MM 
• [1] x Duct Hanging Strap Tape - 25MM x 50M | Blue