BSF-7 Upgrade Board

  • Upgrade your old BSF 4-6 box to the new technology
  • Board with battery only: no replacement o-rings, no box, etc.
  • Do-it-yourself labor required
  • Special order, allow 8 weeks
  • Trade in discount to BSF-8 also available
  • Offers good through end of 2012 only!
BSF-7 Upgrade Board
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  • Item #: board
Price $101.00
Availability Please email