SAN-AIR HVAC-R Anti-Microbial Surface Sealer Concentrate

SAN-AIR

Product form

SAN-AIR HVAC-R Anti-Microbial Surface Sealer Concentrate

SAN-AIR

Effectively prevents mould, bacteria, and biofilm buildup in HVAC ductwork for cleaner air

Seals and protects ducts, reducing leaks and improving system performance

Non-toxic formula designed for simple application in commercial, industrial, and residential HVAC systems

$594.00 $499.00 15% OFF

In stock, ready to ship

Size Free pickup in our shop(s)

5L / 1 unit
5L / Carton of 2
15L / 1 unit

Free pickup in our shop(s) Size Free pickup in our shop(s)

5L
15L

Variant

1 unit
Carton of 2

Shipped today? Order within: Sep 02, 2026 14:00:00 +1000

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Shipping

Dispatch Times:

Same-day dispatch available (Mon–Fri) on Express post orders placed before 2pm AEST (excludes NSW public holidays).

Shipping Costs (Australia):

NSW, ACT

Free Shipping on eligible Capital & Metro orders over $159*^

Capital:
Standard Shipping: $11.95^
Express Shipping: $17.95^

Metro:
Standard Shipping: $12.95^
Express Shipping: $21.95^

Remote:
Standard Shipping: $14.95^
Express Shipping: $28.95^

See below for surcharges & exclusions.

QLD, VIC, SA, WA

Free Shipping on eligible Capital & Metro orders over $179*^

Capital:
Standard Shipping: $15.95^
Express Shipping: $25.95^

Metro:
Standard Shipping: $16.95^
Express Shipping: $27.95^

Remote:
Standard Shipping: $19.95^
Express Shipping: $32.95^

See below for surcharges & exclusions.

TAS

Free Shipping on eligible Metro orders over $179*^

Metro:
Standard Shipping: $16.95^
Express Shipping: $27.95^

Remote:
Standard Shipping: $19.95^
Express Shipping: $32.95^

See below for surcharges & exclusions.

NT

Standard Shipping: $19.95^
Express Shipping: $32.95^

See below for surcharges & exclusions.

* Free shipping excludes C-Pen Reader, disposable gloves, wipes, True Blue products, and some other heavy or bulky items.

^ A surcharge may apply for orders over 3kg and/or orders containing heavy/bulky items. Shipping rates with surcharges will be calculated at checkout.

International Orders:

Shipping will be calculated at checkout. We ship internationally to most places around the world. There are some products which are restricted in some countries.

Shipping Times:

We use Australia Post and Startrack as our Postal Service, with delivery times as below:

Domestic

Standard Shipping:
NSW, ACT (2 - 4 business days)
QLD, VIC, SA, WA, TAS, NT (3 - 6 business days)

Express Shipping:
NSW, ACT (1 - 2+ business days)
QLD, VIC, SA, WA, TAS, NT (1 - 3+ business days)

International

Please refer to the International delivery times and destination guide on the Australia Post website here.

*T&Cs apply.

Directions for use

Preparation:

Ensure the HVAC system is turned off before application.
Clean duct surfaces thoroughly to remove dust, dirt, and existing microbial buildup.

Application:

Dilution: Mix 1 part concentrate with 9 parts water (1:9 ratio).
Spraying Method:

Use a fine mist sprayer for even distribution.
Apply directly to the internal ductwork, air vents, and HVAC components.

3. Wiping Method:

Dip a clean cloth or sponge into the diluted solution.
Wipe over the surfaces to ensure full coverage.

Drying & System Restart:

Allow the treated surfaces to dry completely before turning the HVAC system back on.
Reapply as part of regular HVAC maintenance for long-term protection.

Important Notes:

Suitable for residential, commercial, and industrial HVAC systems.
Do not mix with other chemicals.
Store in a cool, dry place away from direct sunlight.

Ingredients

Made in Australia with Australian ingredients

SAN-AIR Proprietary Essential Oils
Purified Water
Silica Alkaliser
Natural Binding Agents

Disclaimer

While Aussie Pharma Direct strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending updates on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read the labels, warnings and directions of all products before use and not rely solely on the information provided by Aussie Pharma Direct.

Have questions about shipping, returns, or your order?

Visit our FAQ page for more helpful info on returns, shipping, and product support.

Frequently Asked Questions

How does this HVAC duct sealant work?

The sealer creates a protective antimicrobial layer inside air ducts, preventing the buildup of biofilm, mould, and bacteria while helping maintain clean airflow.

Can this be used alongside other HVAC cleaning products?

Yes, it is recommended to clean ducts first before applying the duct sealant for maximum effectiveness.

How long does the antimicrobial protection last?

The long-lasting formula provides extended protection, though periodic application is recommended as part of routine HVAC maintenance.

Customer Satisfaction

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Fast Dispatch

Order by 2pm for same day dispatch.

HVAC-R Surface Sealer for Ductwork Sealing & Contamination Control

Product code: 630-145, 630-146

The SAN-AIR HVAC-R Anti-Microbial Surface Sealer Concentrate is a powerful HVAC duct sealant designed to protect ductwork and air systems from microbial contamination. Formulated for duct sealing, this solution prevents mould, bacteria, and biofilm buildup, improving indoor air quality and extending the life of HVAC systems.

Its advanced formula forms a protective barrier inside air ducts, acting as an air vent sealer to reduce leaks and maintain system efficiency. Safe, non-toxic, and easy to apply, this HVAC-R surface sealer ensures cleaner air and a healthier environment.

Key Features: