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Air Handler Bio-Clean Gel 500g Trade Pack EXPIRED STOCK

Past its best before date but still effective. Grab yourself a bargain and top up your own pottles or use as directed.
For central air conditioning and ducted HVAC air handlers. This 500g trade pack gel supports cleaner, fresher indoor air by helping reduce airborne bacteria, germs and mould spores that can build up in high-use systems — ideal for family homes, accommodation and facilities.

$81.21 inc. gst

Made for central air conditioning (ducted HVAC air handlers)

In ducted or central air systems, a large volume of air cycles through the air handler and ducting every day. Over time, build-up inside the system can contribute to stale airflow, musty smells, and airborne irritants being recirculated.

This 500g trade pack gel is designed for use with central air conditioning / HVAC air handlers to support system hygiene and fresher-feeling indoor air in higher-use environments.

Why it matters for families

Mould exposure can aggravate asthma and allergies, especially in children. Improving HVAC hygiene and reducing airborne mould and germs can help support a healthier indoor environment for your whānau.

Musty odours can also be an early sign of hidden mould in damp areas of the system. Supporting cleaner airflow helps you stay ahead of issues before they become obvious.

What it helps with

  • Cleaner, fresher airflow: supports a cleaner-feeling indoor air experience in ducted homes and buildings.
  • Musty system smells: helps reduce stale odours linked with build-up inside the air handler.
  • Airborne hygiene support: helps reduce airborne bacteria, germs and mould spores as air circulates.
  • High-use systems: suited to environments where HVAC runs often and across larger areas.

Best for

  • Central air conditioning (ducted HVAC systems)
  • Air handlers and return air environments
  • Family homes and high-occupancy living
  • Accommodation providers and shared spaces
  • Offices, clinics, gyms and facilities

How to use

  • Use as directed for HVAC/air handler placement and servicing processes.
  • For best results, clean/replace filters and address visible build-up first.
  • Use as part of routine maintenance to support ongoing indoor air hygiene.

Tip: If you notice a persistent musty smell from vents, check filters, condensate drains, and damp areas inside the system — then use this product to help maintain freshness between services.

Pack size

500g trade pack.

Safety

Use as directed. Keep out of reach of children. Refer to label and SDS for handling and storage guidance.

Evidence

Independent testing evidence is available — link to an “Evidence & testing” page for full details and context.

  • Made from 100% natural ingredients
  • Effectively eliminates odours and kills 99% of airborne germs, bacteria, mould, fungus, and spores, including COVID-19
  • Designed to keep your medium-sized air handler sanitised and improve overall indoor air quality
  • Non-toxic formula makes it safe for use around your family, staff, pets, plants and food
  • Includes 500g trade pack, covering areas up to 700 sqm, making it a cost-effective solution to make your workplace a safe and healthy environment

Ideal for use in medium-sized air handlers.

1. Pierce holes depending on air flow:

  • Less than 1000 litres/second, open 4 holes on top panel
  • 1000-2000 litres/second, open 8 holes on top panel
  • 2000-4000 litres/second, open 6 holes on top panel
  • 4000+ litres/second, open 4 holes on top panel.

2. Place opened box in return air vent, in front of filter or coils, to allow the air to flow through the box.

 

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