Blue Filters

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  • Compatible with 411, 411+, 411 Auto, Mini; Not compatible with 311 Auto
$31.99
  • Compatible with 311 Auto
$49.99

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  • Compatible with 211+ & 211+ Auto
$79.99
  • Compatible with 411, 411+, 411 Auto; Not compatible with 311 Auto
$21.99

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  • Compatible with 311 Auto; Not compatible with 411 Auto, 411, 411+
$39.99

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  • Compatible with 211+ Auto; Not compatible with standard 211+ or MAX
$69.99

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  • Compatible with 211+; Not Compatible with 211+ Auto
$69.99

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  • Compatible with Blue Pure 121
$79.99

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  • Compatible with Blue Pure 121
$109.99

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  • Compatible with Blue Pure Fan Auto
$24.99

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  • Compatible with Blue Pure Fan
$24.99

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  • Compatible with the standard Blue Pure 211 model
$59.99

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  • Compatible with 211
$30.00
  • Compatible with 411 Auto; Not compatible with 411+
$9.99
  • Compatible with Blue Pure 411+; not compatible with standard 411 model
$7.99
  • Compatible with Compatible with: Blue Pure Fan
$6.99