
Accudraft · Side-downdraft
Accudraft MX400 Side Downdraft
Filter kit, alternatives, and current pricing for the MX400 Side Downdraft.
Required filters
Recommended kit for this booth
3 matched filters across 3 slots.
Complete kit total · $39.85
Intake side (clean air going in) (2 slots)

AMU pre-filter
Pleated AMU pre-filter panel · 20x25x2
In stock · ships in 24hPleated AMU Pre-Filter Panel 20" x 25" x 2"
BFP-AMUP-20X25X2· 60–90 day cycle$14.95

Ceiling intake
Ceiling diffusion polyester · 20x25
In stock · ships in 24hCeiling Diffusion Polyester Panel 20" x 25"
BFP-PCD-20X25· 30–60 day cycle$14.95
Exhaust side (overspray coming out) (1 slot)

Exhaust Wall
Fiberglass exhaust arrestor · 20x20
In stock · ships in 24hFiberglass Exhaust Arrestor Pad 20" x 20"
BFP-FGE-20X20· 7–14 day cycle$9.95
Not finding the right match?
We carry many filters beyond what's shown here. Tell us about your booth and we'll send you a price and ship ETA within one business day.
Don't see your filter? Request a quote →Accudraft model • MX400 Side Downdraft
Accudraft MX400 Side Downdraft Filter Fitments
Quick answer
The Accudraft MX400 Side Downdraft is a side 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.
MX400 Side Downdraft filter FAQs
What filter slots does the Accudraft MX400 Side 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 MX400 Side Downdraft use?
Media types fitted to the Accudraft MX400 Side Downdraft: Pleated AMU pre-filter panel, Fiberglass exhaust arrestor, Ceiling diffusion polyester. Compatible SKU recommendations are being expanded; submit a quote to confirm fitment by booth serial.
How often should Accudraft MX400 Side Downdraft filters be replaced?
Per-slot cycle ranges (under normal shop load): amu prefilter: 60-90 days; exhaust wall: 7-14 days; intake ceiling: 30-60 days. Pressure-drop monitoring (manometer reading) is the most reliable replacement signal beyond calendar cycle.
Related on BoothFilterPro
- All Accudraft models
Brand hub
- MX300 Semi Downdraft
Sibling Accudraft model
- MX Downdraft
Sibling Accudraft model
- PRO Series Crossflow
Sibling Accudraft model
- Prep Station 4000
Sibling Accudraft model
- SS Space Saver
Sibling Accudraft model