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  1. Dwyer Instruments DF10-18X22X1
    Dwyer Instruments DF10-18X22X1

    MERV 10 Pleated Filter 18" x 22" x 1"

    Order #: DF10-18X22X1
    Mfg #: DF10-18X22X1
    Availability: Item discontinued
    $58.50
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    MERV 10 Pleated Filter 18" x 22" x 1"

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  2. Dwyer Instruments DF10-18X20X2
    Dwyer Instruments DF10-18X20X2

    MERV 10 Pleated Filter 18" x 20" x 2"

    Order #: DF10-18X20X2
    Mfg #: DF10-18X20X2
    Availability: Item discontinued
    $64.00
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    MERV 10 Pleated Filter 18" x 20" x 2"

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  3. Dwyer Instruments DF10-18X20X1
    Dwyer Instruments DF10-18X20X1

    MERV 10 Pleated Filter 18" x 20" x 1"

    Order #: DF10-18X20X1
    Mfg #: DF10-18X20X1
    Availability: Item discontinued
    $53.00
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    MERV 10 Pleated Filter 18" x 20" x 1"

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  4. Dwyer Instruments DF10-18X18X1
    Dwyer Instruments DF10-18X18X1

    MERV 10 Pleated Filter 18" x 18" x 1"

    Order #: DF10-18X18X1
    Mfg #: DF10-18X18X1
    Availability: Item discontinued
    $53.00
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    MERV 10 Pleated Filter 18" x 18" x 1"

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  5. Dwyer Instruments DF10-16X25X4
    Dwyer Instruments DF10-16X25X4

    MERV 10 Pleated Filter 16" x 25" x 4"

    Order #: DF10-16X25X4
    Mfg #: DF10-16X25X4
    Availability: Item discontinued
    $79.50
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    MERV 10 Pleated Filter 16" x 25" x 4"

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  6. Dwyer Instruments DF10-16X25X2
    Dwyer Instruments DF10-16X25X2

    MERV 10 Pleated Filter 16" x 25" x 2"

    Order #: DF10-16X25X2
    Mfg #: DF10-16X25X2
    Availability: Item discontinued
    $49.50
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    MERV 10 Pleated Filter 16" x 25" x 2"

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  7. Dwyer Instruments DF10-16X25X1
    Dwyer Instruments DF10-16X25X1

    MERV 10 Pleated Filter 16" x 25" x 1"

    Order #: DF10-16X25X1
    Mfg #: DF10-16X25X1
    Availability: Item discontinued
    $45.25
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    MERV 10 Pleated Filter 16" x 25" x 1"

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  8. Dwyer Instruments DF10-16X24X2
    Dwyer Instruments DF10-16X24X2

    MERV 10 Pleated Filter 16" x 24" x 2"

    Order #: DF10-16X24X2
    Mfg #: DF10-16X24X2
    Availability: Item discontinued
    $49.50
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    MERV 10 Pleated Filter 16" x 24" x 2"

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  9. Dwyer Instruments DF10-16X24X1
    Dwyer Instruments DF10-16X24X1

    MERV 10 Pleated Filter 16" x 24" x 1"

    Order #: DF10-16X24X1
    Mfg #: DF10-16X24X1
    Availability: Item discontinued
    $45.25
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    MERV 10 Pleated Filter 16" x 24" x 1"

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  10. Dwyer Instruments DF10-16X20X4
    Dwyer Instruments DF10-16X20X4

    MERV 10 Pleated Filter 16" x 20" x 4"

    Order #: DF10-16X20X4
    Mfg #: DF10-16X20X4
    Availability: Item discontinued
    $70.50
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    MERV 10 Pleated Filter 16" x 20" x 4"

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  11. Dwyer Instruments DF10-16X20X2
    Dwyer Instruments DF10-16X20X2

    MERV 10 Pleated Filter 16" x 20" x 2"

    Order #: DF10-16X20X2
    Mfg #: DF10-16X20X2
    Availability: Item discontinued
    $44.00
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    MERV 10 Pleated Filter 16" x 20" x 2"

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  12. Dwyer Instruments DF10-16X20X1
    Dwyer Instruments DF10-16X20X1

    MERV 10 Pleated Filter 16" x 20" x 1"

    Order #: DF10-16X20X1
    Mfg #: DF10-16X20X1
    Availability: Item discontinued
    $40.75
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    MERV 10 Pleated Filter 16" x 20" x 1"

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  13. Dwyer DF10-16X16X2
    Dwyer Instruments DF10-16X16X2

    MERV 10 Pleated Filter 16" x 16" x 2"

    Order #: DF10-16X16X2
    Mfg #: DF10-16X16X2
    Availability: Item discontinued
    $57.50
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    MERV 10 Pleated Filter 16" x 16" x 2"

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  14. Dwyer Instruments DF10-16X16X1
    Dwyer Instruments DF10-16X16X1

    MERV 10 Pleated Filter 16" x 16" x 1"

    Order #: DF10-16X16X1
    Mfg #: DF10-16X16X1
    Availability: Item discontinued
    $53.00
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    MERV 10 Pleated Filter 16" x 16" x 1"

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  15. Dwyer Instruments DF10-15X25X1
    Dwyer Instruments DF10-15X25X1

    MERV 10 Pleated Filter 15" x 25" x 1"

    Order #: DF10-15X25X1
    Mfg #: DF10-15X25X1
    Availability: Item discontinued
    $53.00
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    MERV 10 Pleated Filter 15" x 25" x 1"

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  16. Dwyer Instruments DF10-15X20X2
    Dwyer Instruments DF10-15X20X2

    MERV 10 Pleated Filter 15" x 20" x 2"

    Order #: DF10-15X20X2
    Mfg #: DF10-15X20X2
    Availability: Item discontinued
    $44.00
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    MERV 10 Pleated Filter 15" x 20" x 2"

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  17. Dwyer Instruments DF10-15X20X1
    Dwyer Instruments DF10-15X20X1

    MERV 10 Pleated Filter 15" x 20" x 1"

    Order #: DF10-15X20X1
    Mfg #: DF10-15X20X1
    Availability: Item discontinued
    $40.75
    View details

    MERV 10 Pleated Filter 15" x 20" x 1"

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  18. Dwyer Instruments DF10-14X25X2
    Dwyer Instruments DF10-14X25X2

    MERV 10 Pleated Filter 14" x 25" x 2"

    Order #: DF10-14X25X2
    Mfg #: DF10-14X25X2
    Availability: Item discontinued
    $49.50
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    MERV 10 Pleated Filter 14" x 25" x 2"

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  19. Dwyer Instruments DF10-14X25X1
    Dwyer Instruments DF10-14X25X1

    MERV 10 Pleated Filter 14" x 25" x 1"

    Order #: DF10-14X25X1
    Mfg #: DF10-14X25X1
    Availability: Item discontinued
    $45.25
    View details

    MERV 10 Pleated Filter 14" x 25" x 1"

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  20. Dwyer Instruments DF10-14X24X1
    Dwyer Instruments DF10-14X24X1

    MERV 10 Pleated Filter 14" x 24" x 1"

    Order #: DF10-14X24X1
    Mfg #: DF10-14X24X1
    Availability: Item discontinued
    $49.50
    View details

    MERV 10 Pleated Filter 14" x 24" x 1"

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  21. Dwyer Instruments DF10-14X20X2
    Dwyer Instruments DF10-14X20X2

    MERV 10 Pleated Filter 14" x 20" x 2"

    Order #: DF10-14X20X2
    Mfg #: DF10-14X20X2
    Availability: Item discontinued
    $44.00
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    MERV 10 Pleated Filter 14" x 20" x 2"

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  22. Dwyer Instruments DF10-14X20X1
    Dwyer Instruments DF10-14X20X1

    MERV 10 Pleated Filter 14" x 20" x 1"

    Order #: DF10-14X20X1
    Mfg #: DF10-14X20X1
    Availability: Item discontinued
    $40.75
    View details

    MERV 10 Pleated Filter 14" x 20" x 1"

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  23. Dwyer Instruments DF10-12X25X1
    Dwyer Instruments DF10-12X25X1

    MERV 10 Pleated Filter 12" x 25" x 1"

    Order #: DF10-12X25X1
    Mfg #: DF10-12X25X1
    Availability: Item discontinued
    $45.25
    View details

    MERV 10 Pleated Filter 12" x 25" x 1"

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  24. Dwyer Instruments DF10-12X24X4
    Dwyer Instruments DF10-12X24X4

    MERV 10 Pleated Filter 12" x 24" x 4"

    Order #: DF10-12X24X4
    Mfg #: DF10-12X24X4
    Availability: Item discontinued
    $70.50
    View details

    MERV 10 Pleated Filter 12" x 24" x 4"

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  25. Dwyer Instruments DF10-12X24X2
    Dwyer Instruments DF10-12X24X2

    MERV 10 Pleated Filter 12" x 24" x 2"

    Order #: DF10-12X24X2
    Mfg #: DF10-12X24X2
    Availability: Item discontinued
    $44.00
    View details

    MERV 10 Pleated Filter 12" x 24" x 2"

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