Blue Filters

Hide Filters Show Filters Filters
  • Compatible with 411, 411+, 411 Auto, Mini; Not compatible with 311 Auto
$31.99

Save 15% with a subscription

  • Compatible with 311 Auto
$49.99

Save 15% with a subscription

  • Compatible with 211+ & 211+ Auto
$79.99

Save 15% with a subscription

  • Compatible with 411, 411+, 411 Auto; Not compatible with 311 Auto
$23.99

Save 15% with a subscription

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

Save 15% with a subscription

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

Save 15% with a subscription

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

Save 15% with a subscription

  • Compatible with 311; Not compatible with 311 Auto, 411 Auto, 411, 411+
$34.99

Save 15% with a subscription

  • Compatible with Blue Pure 121
$94.99

Save 15% with a subscription

  • Compatible with Blue Pure Fan Auto
$24.99

Save 15% with a subscription

  • Compatible with Blue Pure Fan
$24.99

Save 15% with a subscription

  • Compatible with the standard Blue Pure 211 model
$59.99

Save 15% with a subscription

  • Compatible with 411; Not Compatible with 411+
$7.99
  • Compatible with Blue Pure 411+; not compatible with standard 411 model
$7.99
  • Compatible with 211 • 211+
$8.99
  • Compatible with 311
$10.99

Save 15% with a subscription

  • Compatible with Blue 411 Auto
$9.99

Save 15% with a subscription

  • Compatible with 211+ Auto
$11.99

Save 15% with a subscription