Searching for Viking 2840 bf

A quick learner says:
Would like to replace a pair of channel balances for a Viking non-tilt window. The length is 29 inch, the marking says 2840, then BF, but I can't tell the correct series number to order.
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Tom from SWISCO responded:

Choose S395-29 (2840)!

A quick learner says:
thanks
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Tom from SWISCO responded:

Anytime! If you need some help with the installation, here's a video to get you started.

How to Replace a Non-Tilt Channel Balance
How to Replace a Non-Tilt Channel Balance
VIDEO
WATCH >
How to Repair a Jammed Window
How to Repair a Jammed Window
VIDEO
WATCH >
How to Identify Replacement Channel Balances
How to Identify Replacement Channel Balances
VIDEO
WATCH >
How to replace a non-tilt channel balance
How to replace a non-tilt channel balance
GUIDE
READ >
Choosing a Non-tilt Channel Balance: What Will We Need?
Choosing a Non-tilt Channel Balance: What Will We Need?
GUIDE
READ >
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