Aldes VentZone IAQ 2-Bathroom Performance Ventilation Package

click to zoom
(3 more images)

Mfg:American Aldes
1 Week To Ship



Aldes Ventergy 2-Bathroom Zoned Ventilation Package VZ-IAQ-P (39 200)

Provide continuous ventilation to 2 bathrooms along with on-demand boosted ventilation right where you need it! 

This Kit Includes:
(1) EnergyStar Rated MPVS 150 multi-port exhaust fan with 6" ducting to outdoors with a 4" AND 6" Inlet - rated at 171 CFM (with .2" WC)
(1) 6" VentZone Register Terminal  (ZRT) - includes motorized damper with integral Minimum Airflow Regulator (perfect for master bathroom)
(1) 4" VentZone Register Terminal (ZRT) - includes motorized damper with integral Minimum Airflow Regulator (perfect for smaller bath / powder room)

Use product # VZ-IAQ-B to provide continuous/boosted ventilation for additional bathrooms (up to 4 total)
Use product # VZ-IAQ-O to provide continuous ventilation for additional rooms (1/2 bath, laundry, etc.) 

This VentZone system by American Aldes offers dynamic zone control of ventilation system airflows.  These ultra energy efficient systems eliminate unnecessary ventilation symptomatic of many popular remote fan installations, while increasing airflow when needed most.  Perfectly suited for residential applications - VentZone combines ZRT demand controlled zone register terminals (ZRTs) and Ventergy Series super-energy efficient fans to create the most energy efficient and quite central exhaust system available.

How does it work?

Each VentZone terminal contains a primary flow damper that opens when called upon by a switch, timer, dehumidistat, or occupancy sensor.  Once the damper is opened - the VentZone terminal signals the fan to operate and only exhausts from the open VentZone terminal.    The ZRT series terminals can themselves activate fans used in smaller central exhaust ventilation systems. Through the use of an integral damper end-switch, the ZRT can trigger the remote fan to start. This provides the distinct advantage of allowing the fan to only ventilate specific spaces when called upon, again without the need for separate fans in each space. This is especially important in residential bath exhaust applications using popular in-line and multi-port fans, where extremely low noise and single exterior vent penetrations are desired. 

With this kit - the fan will run continuously - offering 10, 20, or 30 CFM of constant ventilation.  When local switch is activated - the primary control damper will open - boosting the ventilation to a high level (amount of airflow can be regulated precisely via an optional Constant Airflow Regulator inserted into the "neck" of the register terminal).


Single penetration through roof / wall
Remote mounted fan = very quiet operation
EnergyStar rated fan
Ventilation only where/when you need it
Continuous low-level ventilation to satisfy ASHRAE 62.2 standard or other mechanical ventilation standards


4" ZRT:
Grille Dimensions - 9-1/2" Square
Register Box Dimensions - 8" W X 8" L X 7" D
Duct Connection - 4" Diameter / 4-1/2" Long Neck
Mounting Brackets -  (2) 16" on center mounting brackets included - total bracket length - 17-3/4"

6" ZRT:
Grille Dimensions - 11-1/2" Square
Register Box Dimensions - 10" W X 10" L X 8-1/2" D
Duct Connection - 6" Diameter / 5-1/2" Long Neck
Mounting Brackets -  (2) 16" on center mounting brackets included - total bracket length - 17-3/4"

Fan Specifications:

Related Products