We are not accepting orders at this time. Online ordering will resume Monday, May 28th at 9:45PM EDT. Our SuperStore and offices are currently closed and will reopen on Tuesday, May 29th at 9:00AM EDT.
We apologize for any inconvenience and appreciate your patronage.
This is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at time of shipment.
International orders*The Bosch BK57-2 is a blower assembly designed to install in a Bosch TC9346A outdoor housing, keeping the window clear from fog in high humidity conditions.
Note! Requires O/I-PCB assembly (PC board with thermostat) B&H # BOOIPCB
| Power Requirements | 24 VAC |
| Power Consumption | 10W |