Pre-filter E20/DE20/V20/DV20 (2 Pack)
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This one is priced to the job — quantity, spec and delivery all move the number. Tell us what you need and our team comes back with a firm price, real stock figures and a freight cost.
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Care information
Care information
Quality you can work with
Every product we supply is chosen to perform in real working conditions — workshops, pit lanes, factory floors and job sites right across Australia. We stock genuine, trade-grade brands from manufacturers we've dealt with for years, so what arrives is what was ordered.
Looking after it
Keep threads and sealing surfaces clean and free of grit before assembly. Wipe down after use and store dry. Inspect fittings, hoses, seals and moving parts regularly for wear or damage, and replace anything showing it. Always tighten to the manufacturer's specification — over-tightening is the single most common cause of premature failure.
Not sure what suits your application? Talk to our team — we've been supplying Australian industry and motorsport for over 50 years.
Delivery and Shipping
Delivery and Shipping
Dispatch
In-stock orders placed before 2pm AEST on a business day are picked and dispatched the same day. Anything ordered after that, or over a weekend or public holiday, goes out the next business day. If an item isn't in stock we'll be in touch with a realistic lead time rather than leave you guessing.
Delivery
We ship Australia-wide and freight larger or heavier items on the most sensible carrier for the job. Metro deliveries typically arrive in 1–3 business days; regional and remote areas take longer. You'll get tracking by email as soon as your order leaves us.
Freight charges
Calculated at checkout based on weight, size and destination. Bulky, oversized and dangerous goods items may attract additional freight — we'll always confirm before charging anything extra.
All prices include GST. For international or Pacific Island delivery, contact us for a freight quote.
Technostat pre-filter pack
Electrostatically charged Technostat pre-filter (2 pack) removes ambient fine dust and up to 99% bacteria and viruses; extends HEPA life up to 5 years.
Description
Description
The electrostatically charged first-stage pre-filter wrap is designed to remove ambient fine dust particles and up to 99% of bacteria & viruses from the air.
For use in the following models
E20 Plus
DE20 Plus
V20
DV20
The Technostat® pre-filter in InvoaAir purifiers also serves to extend the life of the main HEPA filter up to 5 years.**
What is Technostat®?
Technostat® is a tribo-electret media and has unique charged characteristics which allow the filtration of sub-micron particle sizes. Technostat® filters have passed stringent biocompatibility requirements and have proven to be highly efficient in terms of protection against Viruses and Bacteria.*
Technostat® is used in many medical applications which demand some of the highest levels of filtration since they are often used in life-support and human ventilation machines.*
BFE Efficiency > 99.9992%
VFE Efficiency > 99.9970%
*Tested in accordance to Spec MIL-M-36954C By Nelson Labs
Filter Life
Up to 6 months continuous use**
** Filter life will vary depending on dust & chemical concentrations present. As operating conditions vary based on levels of dust, chemicals & odours present, and system proximity to major pollution sources. InovaAir does not warranty consumable filter life.
Technostat® is a trademark of Hollingsworth & Vose.
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