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QUAD-PRO™ NPI Bi-Polar Ionizer

Needlepoint Bi-polar Ionization

4 Venturi Emission Posts with Real Tungsten Needles

UL 867 Certified - Meets California ozone emission limits – CARB Certified

Patented Self-cleaning design - No replacement parts


The Respicaire Needlepoint Ion Plasma System is a bi-polar ionization device that creates vast quantities of positive and negative ions.

These ions continuously work on airborne pollutants to improve indoor air quality for various indoor spaces.

Its’ unique “Venturi Emission” posts with Tungsten needles optimize the ion output to help control airborne particulates, microorganisms as well as some odors & gases.

Respicaire Quad-PRO™ NPI Bi-Polar Ion Plasma System features 4 ion emission posts, unlike many other compact competitive products featuring 2 posts .

The Respicaire NPI Quad-PRO Bi-Polar Systems continually emit ions through our unique Venturi Emission points to help breakdown passing pollutants.

Bi-Polar ionization works at the principal of agglomeration. This means that positive and negative ions work on airborne pollutants by clustering them into larger masses.

Respicaire bi-polar NPI systems are an effective air treatment featuring active ion plasma to help freshen indoor air and control the buildup of contaminants and biofilm inside HVAC systems.

The bi-polar devices are designed to be installed inside small RTUs and AHUs to help treat indoor air inside commercial buildings.

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