Get a Fast Quote
🛠️ Need the Right HVAC Tool for the Job?
Whether you're quoting a bulk order or chasing hard-to-find tools, we’re here to help.
Get a fast, personalised quote—no pressure, no spam!
Fill out the form below and we’ll get back to you ASAP.
📩 Request a Quote
Description
Viper AC Coil Cleaner 510g (RT375A) is a no-rinse, expanding foam aerosol for fast cleaning of evaporator and condenser coils. Built for Aussie fridgies and HVAC techs who want quick wins, fewer call-backs, and happier clients — too easy coil cleaning
Key Features & Trade Benefits
- No-rinse on evaporators — foam liquefies and drains away with condensate. Benefit: clean indoor coils without dragging in hoses.
- Light-rinse on condensers (as needed) — knock off loosened muck with a quick rinse. Benefit: faster rooftop turnarounds and less mess.
-
Expanding foam action — pin-spray penetrates deep between fins. Benefit: restores airflow, lowers head pressure, and cuts compressor strain.
foaming coil cleaner
- NSF listed / food-area suitable (per label directions). Benefit: confidence on hospitality sites.
- Safe on metals, plastics & rubber — aluminium & copper friendly. Benefit: fewer worries about fin damage.
- Compact aerosol — 510 g can stows in the service bag. Benefit: quick “grab-and-go” cleans between calls.
Why This Product Matters
When you’re on a steamy Brisbane roof with a condenser matted in dust, or deep in a Sydney plantroom, you need a cleaner that actually bites fan blades hvac coil cleaner.
This aerosol’s expanding foam does the hard yakka — lifts grease and biofilm so you can move on. One tech told us, “two cans, two units, and she’ll be right — fan noise drops, temps stabilise.” That’s fair dinkum productivity.
Need the full chemical range? Swing by our Viper Cleaning Chemicals collection.
Pro Tip
Work bottom-to-top on vertical coils to let foam push soil out as it expands. For condensers, give a light water rinse if available. Always isolate power and follow the SDS — no dramas.
Compatibility & System Info
- Use on: Indoor evaporator coils (no-rinse), outdoor condenser coils (light rinse if needed).
- Materials: Aluminium & copper fins; plastics and rubber components.
- Not for: Severely corroded fins or electronics — protect sensitive gear and follow WHS guidance.
Local note: Coastal Sydney sites cop salt mist and Perth rooftops get red dust — this foam is a bloody good shortcut to get airflow back without carting around a pressure washer.
What’s Included
- 1 × Viper AC Coil Cleaner aerosol — 510 g (RT375A)
Specifications
| Feature | Details |
|---|---|
| Model / Part No. | RT375A (Viper Aerosol) |
| Volume | 510 g (≈18 oz) |
| Formula | Expanding foam, no-rinse on evaporators |
| Use | Evaporator & condenser coils (condenser may need a light rinse) |
| Materials | Safe on aluminium, copper, plastics, rubber |
| Certification | NSF/food-area suitable (per label directions) |
| Country of Origin | USA |
Specs & directions per manufacturer/distributor information.
Warranty & Returns
Backed by the manufacturer. HVAC Shop accepts returns on unused items in original packaging — see our Shipping & Returns for details.
FAQs
Q: Can I use it on both indoor and outdoor coils?
A: Yes — no-rinse on evaporators; condensers typically need only a light rinse.
Q: Is it safe on microchannel and aluminium?
A: It’s listed as safe on all metals, plastics and rubber; always test a small area.
Q: What PPE should I wear?
A: Gloves and eye protection at minimum; follow the SDS and Safe Work Australia guidance.
Related Products
- Viper Foam Gun — genuinely helpful when you want thick, even foam and a tidy rinse on larger coils.
- Viper EVAP+ 3.785 L — conversational pick for indoor evaporators where no-rinse is the go.
- Viper Brite 3.785 L — helpful when outdoor coils are oxidised and need brightening.
Any question?
If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.

















