The IR is an iris damper for measuring and adjusting the air flow. The IR has the following specifications: low noise level, centrically-formed air flow and fixed test points for precise measurements. The damper also has an adjustment aperture which can be opened completely, which means there is no need for an access door for cleaning. Available in sizes 4-25 inches.
$70.95 Original price was: $70.95.$49.67Current price is: $49.67.
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| Duct Size | 4 in |
|---|---|
| Weight | 2 lbs |
| Height | 6-1/2 in |
| Length | 2-1/4 in |
| Width | 6-1/2 in |
| Type | Accessory |
| Color Family | Silver |
| For Use With | Air Supply Duct, Distribution Plenum |
| Material | Galvanized Steel |
| Description | Iris Damper |
| Manufacturers Part Number | IR4 |
| Brand | Fantech |
| Warranty | 5 yr |
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