The hole diameter required is 6.7". The ventilator consists of a telescoping air duct that can be adjusted from 11.02"-18.5" to adapt to multiple wall thicknesses.
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Canarm, SINGLE PIPE ERV, ENERGY RECOVERY VENTILATOR, Drive Type Direct, Fan Diameter 9.43 in, Air Delivery 29 cfm, Model# GC30ERV-W

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- High thermal efficiency. Built-in high-tech ceramic energy regenerator with maximum heat recovery efficiency of up to 90%
- Includes F7 (MERV11) filter and pre-filter to keep air clean.
- Energy efficient, reversible, 3 speed EC motor.
- Units can work individually or in paired master-slave setups.
- One unit can ventilate a room up to 500 sqft.
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Description
Key Specs
Reviews
Q & A
Warranty
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Product Summary
What's Included
- (1) I greenchoice ERV
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Features + Benefits
- High thermal efficiency. Built-in high-tech ceramic energy regenerator with maximum heat recovery efficiency of up to 90%
- Includes F7 (MERV11) filter and pre-filter to keep air clean.
- Energy efficient, reversible, 3 speed EC motor.
- Units can work individually or in paired master-slave setups.
- One unit can ventilate a room up to 500 sqft.
- CO2 and temperature sensors to monitor environment
- Automatic backdraft shutter
Key Specs
| Attribute | Specification |
|---|---|
item# | 6106543 |
Brand | Canarm |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 15.0 LB |
Drive Type | Direct |
Fan Diameter | 9.43 in |
Air Delivery | 29 cfm |
Volts | 115 |
| Attribute | Specification |
|---|---|
Hardwired | No |
Speeds (qty.) | 3 |
Primary Color | White |
Assembly Required | No |
Phase | Single-phase |
Product Weight | 15.0000 lb |
Dimensions L x W x H (in.) | 22.0 x 12.0 x 13.0 in |
Reviews
Questions & Answers
Questions
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· 2 years ago
How thick does the wall have to be to install this?
1 answer-
ProductExpert11· 2 years ago
Helpful?
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· 2 years ago
Is there a decibel rating on these? How loud are they?
1 answer-
ProductExpert7· 2 years ago
The decibel rating is 32 dB at max speed.
Helpful?
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· 2 years ago
Can you put an elbow on the duct? I only have a 2x4 wall so the unit can’t sit flush inside to the wall. I could bring it into a closet and then use the elbow and get it outside. Is that okay? Thanks
1 answer-
ProductExpert11· 2 years ago
It is not recommended to install using an elbow.
Helpful?
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· 2 years ago
What is the ASRE & ATRE?
1 answer-
ProductExpert6· 2 years ago
The manufacturer does not list the adjusted sensible recovery efficiency (ASRE) or the adjusted total recovery efficiency (ATRE).
Helpful?
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Warranty
Manufacturer's Warranty
1 year limited warranty
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Specifications
Direct
Direct
Direct
9.43 in
30 in
6 in
29 cfm
6,610 cfm
326 cfm
115
115/208-230
120
No
-
Yes
3
-
1
White
-
White
No
-
No
Single-phase
-
Single-phase
15.0000 lb
-
6.0000 lb
22.0 x 12.0 x 13.0 in
-
8.0 x 8.0 x 8.0 in
-
-
60
-
-
0.5
-
-
3,000 rpm
-
-
50 dB
-
-
Yes
-
-
0.1 HP
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