Update: Fulfillment time is currently extended beyond 24 hours

A0327W Bionaire Humidifier Foam Replacement Pre-Filter

Aftermarket Replacement by Accumulair


or 4 interest-free payments with

Bionaire foam replacement air filter.

  • Fits Bionaire models CP0305 and CP0306.
  • Measures approximately 2 3/4" x 7 1/2".
  • For optimum performance, replace filter every 3 months.