SAN-AIR V3R Air Handler Reactive Gel 1 kg is a professional-strength reactive gel formulated to help improve indoor air quality by continuously releasing active compounds into the airflow of ducted systems, return air boxes and large enclosed spaces. Designed for use in air handlers and HVAC systems, this water-based gel targets airborne mould spores, bacteria, fungi and other microbes as it slowly evaporates, helping reduce odours and support healthier circulation in homes, commercial facilities and industrial environments.
Features & Benefits:
Professional-Grade Coverage: Large 1 kg size delivers extended protection and is ideal for use in larger systems and extensive airflow areas.
Continuous Microbial Control: As the gel slowly evaporates, it releases active compounds that help reduce airborne mould spores and microbes over time.
Improves Indoor Air Quality: Helps neutralise stale and musty odours commonly associated with dampness and microbial contamination.
Safe & Non-Harsh: Water-based formula with natural binding agents and essential oils - non-toxic and non-corrosive.
Suitable for Large Spaces: Designed to support performance in commercial HVAC systems, large residential ducted air conditioning and spacious interiors.
Where to Use It:
Air Conditioning Systems: Place in ducted HVAC return air wells or air handler compartments to treat air before distribution.
Air Handler Units: Ideal for large residential or commercial air handlers where microbial control and odour management are critical.
Enclosed Indoor Spaces: Basements, workshops, warehouses or other areas with poor ventilation and moisture risk.
High-Traffic Zones: Offices, shared spaces and large rooms where air quality enhancement is needed.
How to Use:
Remove the Lid: Take off the gel container lid.
Peel Off Seal: Remove any protective seal to activate the gel surface.
Replace Lid with Vents Open: Secure the lid and open vent holes if present.
Position in the Air Handler System: Place the activated gel pack in the return air well, near filters or coils so airflow passes over it.
Allow Continuous Action: The gel will gradually release its active compounds into the airflow over weeks.
Replace When Spent: Once the gel output visibly diminishes, replace with a fresh unit for ongoing protection.
Effectively Eliminates:
Airborne Mould & Mildew Spores: Helps reduce spores that can circulate through HVAC systems and re-enter spaces.
Airborne Bacteria & Microbes: Reduces microbial contaminants in conditioned airflows.
Musty & Stale Odours: Helps neutralise odours associated with microbial activity and poor ventilation.
I love it! This is really working! I bought few things, use it, and waited for a results. After two month's of use I can say it, it is improved situation with mould at my household. It's less visible mould on surfaces, it doesn't reappear as soon as before. In some places like showers I used it twice and results keeps much longer and cleaner! ( just one detail, I also clean with domestos after for cleaner results, less stains from mould).
Also my kids were less sick with cold & flu during this winter and air conditioner smells great. So highly recommended!
Store owner replied:
Thanks James, great review and appreciate the pics it certainly will help future customers to see that they can do a simple mould test for air, surfaces, and water very simply.Regards Russell
Not a twinge from my back since I started using it!
Only used it for three weeks now and there is little or no mould visible. Where in the past mould would be visible over that period of time,, so for so good
The Pingi Mini 150g Moisture Absorber is a real game changer for me. I use them in the lounge room and bedroom and am very impressed with them. It only takes a few minutes to recharge them in the microwave, and they are ready to go again.
I had used a bunnings brand with no luck. This one though was amazing. My nightstand looked as if it were being claimed by nature and had a musty smell and white all over it. I cleaned as per label then polishednthe tablenand its better than new! Need to order more for other furniture! Thank you.
I also bought the ac unit but need someone to put it up for me, and I have two fan units. Looking forward to the change the create. Thank you! Deb Henry
Love it. Got this for our caravan that had been sitting vacant for 5 years before we purchased it. Had a musty smell that we couldn’t get rid of. Now it has completely disappeared. Thank you for a great product.
Had a musty smell after buying a house and come into winter using the gas ducted heating. We spent a lot of money to change the air return shute but there was still a smell. We got a pack of san-air products to put around the place and after a couple of days, the smell has gone. It is great walking into my home without being smacked in the face with the bad odour.
This is an excellent product. It may seem an odd to say, but when I open the fridge, it feels like I'm met with a breath of fresh air. Vegetables and other items are staying fresher too.
I bought this product as it has been unseasonably wet where we live and I was worried about mould. They appear to be working as haven't had any issues at all.
SAN-AIR Pet Odour Eliminator Gel 75g works well to eliminate pet odours, even if they are only subtle. I have four adorable adult cats and my visitors are always pleasantly surprised that there is no lingering smells from them
