Air Filters

  • Coburn Fresh Air Filter

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    With dusty conditions there is only one way to guarantee that pulsators get the clean air that enables them to function at peak efficiency.  Coburn Fresh Air Filter fits up to 3" PVC pipe and features a one-piece, durable plastic cover. Use with a standard automotive-type filter. Adapter kits are available for Bou-Matic, Surge, Westfalia and Strangko. Includes Filter cover, cartridge and base. Wt. 2 lbs.

    • $72.46
  • Fresh Air Kit f/ Hanro & Westfalia

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    With dusty conditions there is only one way to guarantee that pulsators get the clean air that enables them to function at peak efficiency.  Coburn Fresh Air Filter fits up to 3" PVC pipe and features a one-piece, durable plastic cover. Use with a standard automotive-type filter. Adapter kits are available for Bou-Matic, Surge, Westfalia and Strangko. Includes 2 each nipple adapter no. 160218, black transflow hose, 90 degree elbow and one pulsator cover no.160222. Wt. 5 lbs.

    • $19.20
  • Fresh Air Kit f/ Bou-Matic & Surge

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    With dusty conditions there is only one way to guarantee that pulsators get the clean air that enables them to function at peak efficiency.  Coburn Fresh Air Filter fits up to 3" PVC pipe and features a one-piece, durable plastic cover. Use with a standard automotive-type filter. Adapter kits are available for Bou-Matic, Surge, Westfalia and Strangko. Includes 2 each nipple adapter no. 160219, black transflow hose, and 90 degree elbow. Wt. 5 lbs.

    • $10.08
  • Replacement Filter f/Sentinel & Coburn Fresh Air Filter

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    Replacement Filter Cartridge for Fresh Air.

    • $13.36
  • 3" Economy Fresh Air Filter--Complete

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    Our low-cost, quick-mount Fresh Air Filter is attached directly to 3” PVC pipe and can handle six pulsators. Features green plastic body with replaceable foam filter.

    • $23.04

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