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Accudraft · Semi-downdraft

Accudraft MX300 Semi Downdraft

Filter kit, alternatives, and current pricing for the MX300 Semi Downdraft.

Required filters

Recommended kit for this booth

3 matched filters across 3 slots.

Complete kit total · $54.85

Intake side (clean air going in) (2 slots)

  • Pleated AMU pre-filter panel

    AMU pre-filter

    Pleated AMU pre-filter panel · 20x25x2

    In stock · ships in 24h

    Pleated AMU Pre-Filter Panel 20" x 25" x 2"

    BFP-AMUP-20X25X2 · 60–90 day cycle

    $14.95

    Pleated AMU pre-filter panel

    AMU pre-filter

    Pleated AMU pre-filter panel · 20x25x2

    Recommended

    Pleated AMU Pre-Filter Panel 20" x 25" x 2"

    BFP-AMUP-20X25X2In stock

    $14.95

    None of these fit — request a quote
  • Ceiling diffusion polyester

    Ceiling intake

    Ceiling diffusion polyester · 20x25

    In stock · ships in 24h

    Ceiling Diffusion Polyester Panel 20" x 25"

    BFP-PCD-20X25 · 30–60 day cycle

    $14.95

    Ceiling diffusion polyester

    Ceiling intake

    Ceiling diffusion polyester · 20x25

    Recommended

    Ceiling Diffusion Polyester Panel 20" x 25"

    BFP-PCD-20X25In stock

    $14.95

    None of these fit — request a quote

Exhaust side (overspray coming out) (1 slot)

  • Accordion / Andreae paper

    Exhaust Wall

    Accordion / Andreae paper · 20x20

    Special order · 1–2 weeks

    Accordion Paper Baffle Arrestor 20" x 20"

    BFP-ACCP-20X20 · 14–28 day cycle

    $24.95

    Accordion / Andreae paper

    Exhaust Wall

    Accordion / Andreae paper · 20x20

    Recommended

    Accordion Paper Baffle Arrestor 20" x 20"

    BFP-ACCP-20X20Special order

    $24.95

    None of these fit — request a quote

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Accudraft model • MX300 Semi Downdraft

Accudraft MX300 Semi Downdraft Filter Fitments

Quick answer

The Accudraft MX300 Semi Downdraft is a semi downdraft with 3 filter slots: amu prefilter, exhaust wall, intake ceiling. Compatible filter SKUs are being verified, use our filter finder or contact us for fitment confirmation.

By BoothFilterPro Editorial · Filter Fitment Desk · Updated May 9, 2026

MX300 Semi Downdraft filter FAQs

What filter slots does the Accudraft MX300 Semi Downdraft have?

3 catalogued filter slots: amu prefilter, exhaust wall, intake ceiling. Each slot accepts the media type listed on the slot-recommendation panel above; replacement filters are sized per slot.

What replacement filters does the Accudraft MX300 Semi Downdraft use?

Media types fitted to the Accudraft MX300 Semi Downdraft: Pleated AMU pre-filter panel, Accordion / Andreae paper, Ceiling diffusion polyester. Compatible SKU recommendations are being expanded; submit a quote to confirm fitment by booth serial.

How often should Accudraft MX300 Semi Downdraft filters be replaced?

Per-slot cycle ranges (under normal shop load): amu prefilter: 60-90 days; exhaust wall: 14-28 days; intake ceiling: 30-60 days. Pressure-drop monitoring (manometer reading) is the most reliable replacement signal beyond calendar cycle.

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