Question 1

is there a 2000 cfm, like the F2100, version of this upright model?

Accepted Answer

There is a 2100 but it doesn't look like this, its shorter and longer.   Not a stand up unit.

Norkan, Inc.

Question 2

Is the exhaust to the building exterior optional? Can the filtration be contained within the room or does it need to be vented to the outside?

Accepted Answer

If you are venting the air outside you are creating negative pressure in your room.  If you do not vent it out the room your are air scrubbing.  Both methods are completely fine to do.

Question 3

is the voltage and hertz for the same motor or do I have to order a 220V 60/50Hz seperatley?

Accepted Answer

This listing is for the 110V machine. The 220V would be a separate machine and is more expensive.

Question 4

What is the dba readings? Also on the 2000? Thank you

Accepted Answer

F1000 CFM: Decibel ratings for F1000@ 1Meter
1) With the machine in operation, on five (5) sides (front, top, bottom and sides) the decibel level is 58db on high speed and 54db on low speed.
2) On the 6th side (exhaust port side) the rating is 72db on high speed and 69db on low due to exiting air velocity.
F2100CFM: Decibel ratings, F2100 @ 1 meter
1) With the machine in operation, on (5) sides (front, top, bottom and sides) the decibel level is 75db on high speed and 70db on low speed.
2) On the 6th side (exhaust port side) the rating is 85db on high and 80db on low due to exiting air velocity.

F2100 CFM:  Decibel ratings for F2100@ 1Meter
1) With the machine in operation, on (5) sides (front, top, bottom and sides) the decibel level is 75db on high speed and 70db on low speed.
2) On the 6th side (exhaust port side) the rating is 85db on high and 80db on low due to exiting air velocity.

ASIN	B01EC5ZZLC
ASIN	B01EC5ZZLC
Best Sellers Rank	#4,565,886 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,638 in HEPA Filter Air Purifiers
Brand Name	FOXCUP
Color	Red
Contaminant Filtration Capability	cigarette_smoke, dust, odors, pet_dander, pet_hair, pollen, wildfire_smoke
Control Method	Touch
Controller Type	Button Control
Customer Reviews	4.5 4.5 out of 5 stars (5)
Date First Available	April 7, 2014
Filter Class	HEPA
Filter Type	HEPA
Item Weight	0.27 g
Item model number	F1000
Model Number	F1000
Number of Packs	1
Part Number	F1000B2093694
Particle Retention Size	0.1 micron
Power Source	Corded Electric
Special Features	Negative Air Machine
Specification Met	HEPA
Unit Count	1 Count
Wattage	746 watts

Novair F1000 Air Scrubber/Negative Air Machine 1000-500 CFM with HEPA Filtration

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