SAN-AIR V3R Air Handler Reactive Gel 250 g Refill is a replacement reactive gel pack designed to keep your HVAC system or air handler performing at its best. This water-based gel slowly releases active compounds into the airflow, helping to reduce airborne mould spores, bacteria, fungi and odours in ducted systems, return air boxes and large indoor environments. Ideal as a refill for existing reactive gel housings or as a standalone gel placement, it supports healthier indoor air quality and ongoing microbial control without harsh chemicals.
Features & Benefits:
Tailored Refill Pack: Designed specifically as a refill for SAN-AIR air handler gel placements or housings.
Continuous Microbial Control: Provides ongoing release of active compounds that help reduce airborne mould, bacteria and microbial contaminants.
Improves Indoor Air Quality: Helps neutralise musty odours associated with HVAC systems and low-airflow zones.
Safe & Natural Formula: Water-based reactive gel with essential oils and natural binding agents - non-toxic and non-corrosive.
Cost-Effective Maintenance: Provides a simple way to maintain air handler hygiene without needing a full replacement system.
Where to Use It:
Ducted Air Conditioning: Place within return air wells or air handler compartments to treat airflow before distribution.
Air Handler Units: Ideal for residential and commercial HVAC systems requiring regular microbial control.
HVAC Ducting: Position near coils or filters to maximise exposure to conditioned air.
Large Indoor Areas: Offices, living spaces and workshops served by central air systems.
How to Use:
Remove Packaging: Take the gel refill out of its protective packaging.
Activate Gel: Remove any protective seal from the gel surface to begin activation.
Insert or Place: Position the gel pack in your air handler gel housing or place it where airflow passes over it, such as the return air well or near coils/filters.
Allow Continuous Action: The gel will gradually evaporate, releasing active compounds into the airflow.
Replace When Spent: Once the gel's evaporation and scent diminish (typically 4-8 weeks depending on usage), replace with a fresh refill pack.
Effectively Eliminates:
Airborne Mould & Mildew Spores: Helps reduce spores circulating through HVAC or ducted air systems.
Airborne Bacteria & Microbes: Reduces microbial contaminants that contribute to odours and poor air quality.
Musty & Stale Odours: Neutralises odours associated with dampness and microbial activity.
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
