Air Systems International ASI-29ADPT Petro Vent 4 in. Adapter Fits ASI-2900 insulation material this oscillating wall fan can

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Air Systems International ASI-29ADPT Petro Vent 4 in. Adapter Fits ASI-2900 insulation material this oscillating wall fan canAir Systems International ASI 29ADPT Petro Vent 4 in. Adapter Fits ASI 2900 Air Systems International ASI 29ADPT Petro Vent 4 in. Adapter Fits ASI 2900 (ASI 29ADPT) is an Air Systems International Petro vent Adapter. Product details from the Air Systems pricing file: PETRO VENT 4 in.. ADAPTER FITS ASI 2900. Use this listing to confirm the item number, shipping details, and basic product data before ordering. Product details Item number: ASI 29ADPT